CDE Detailed Report
Subdomain Name: Epidemiology/Environmental History
CRF: system
Displaying 1 - 50 of 239
CDE ID | CDE Name | Variable Name | Definition | Short Description | Question Text | Permissible Values | Description | Data Type | Disease Specific Instructions | Disease Specific Reference | Population | Classification (e.g., Core) | Version Number | Version Date | CRF Name (CRF Module / Guidance) | Subdomain Name | Domain Name | Size | Input Restrictions | Min Value | Max Value | Measurement Type | External Id Loinc | External Id Snomed | External Id caDSR | External Id CDISC |
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C09758 | Food Frequency Questionnaire - (FFQ)-onions garnish indicator | FFQOnnGarnInd | Average total amount of onions as garnish or in a salad the subject had this past year, as part of Food Frequency Questionnaire -(FFQ) | Average total amount of onions as garnish or in a salad the subject had this past year, as part of Food Frequency Questionnaire -(FFQ) | Onions as garnish or in a salad (1 slice) | Never;Less than once per month;1-3 slices per month;1 slice per week;2-4 slices per week;5-6 slices per week;1 or more slices per day | Never;Less than once per month;1-3 slices per month;1 slice per week;2-4 slices per week;5-6 slices per week;1 or more slices per day | Alphanumeric |
Please fill in your average total use, during the past year, of each specified food. |
W.C. Willett, Nutritional Epidemiology, Oxford University Press Validation of a semi-quantitative food frequency questionnaire: comparison with a 1-year diet record.Willett WC, Reynolds RD, Cottrell-Hoehner S, Sampson L, Browne ML.J Am Diet Assoc. 1987 Jan;87(1):43-7. Validation of a dietary questionnaire with plasma carotenoid and alpha-tocopherol levels.Willett WC, Stampfer MJ, Underwood BA, Speizer FE, Rosner B, Hennekens CH.Am J Clin Nutr. 1983 Oct;38(4):631-9. Food-based validation of a dietary questionnaire: the effects of week-to-week variation in food consumption. Salvini S, Hunter DJ, Sampson L, Stampfer MJ, Colditz GA, Rosner B, Willett WC. Int J Epidemiol. 1989 Dec;18(4):858-67. Validation of a dietary questionnaire with plasma carotenoid and alpha-tocopherol levels.Willett WC, Stampfer MJ, Underwood BA, Speizer FE, Rosner B, Hennekens CH.Am J Clin Nutr. 1983 Oct;38(4):631-9. | Adult | Exploratory | 3.00 | 2013-07-22 09:34:41.527 | Food Frequency Questionnaire (FFQ) | Epidemiology/Environmental History | Participant History and Family History |
Single Pre-Defined Value Selected |
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C09694 | Food Frequency Questionnaire - (FFQ)-whole milk drink amount value | FFQWhlMlkDrinkAmtVal | Average total amount of whole milk the subject drank this past year, as part of Food Frequency Questionnaire -(FFQ) | Average total amount of whole milk the subject drank this past year, as part of Food Frequency Questionnaire -(FFQ) | Whole milk (8 oz. glass) | Never;Less than once per month;1-3 glasses per month;1 glass per week;2-4 glasses per week;5-6 glasses per week;1 glass per day;2-3 glasses per day;4 or more glasses per day | Never;Less than once per month;1-3 glasses per month;1 glass per week;2-4 glasses per week;5-6 glasses per week;1 glass per day;2-3 glasses per day;4 or more glasses per day | Alphanumeric |
For each food listed, indicate your average total use of the amount specified during the past year |
W.C. Willett, Nutritional Epidemiology, Oxford University Press Validation of a semi-quantitative food frequency questionnaire: comparison with a 1-year diet record.Willett WC, Reynolds RD, Cottrell-Hoehner S, Sampson L, Browne ML.J Am Diet Assoc. 1987 Jan;87(1):43-7. Validation of a dietary questionnaire with plasma carotenoid and alpha-tocopherol levels.Willett WC, Stampfer MJ, Underwood BA, Speizer FE, Rosner B, Hennekens CH.Am J Clin Nutr. 1983 Oct;38(4):631-9. Food-based validation of a dietary questionnaire: the effects of week-to-week variation in food consumption. Salvini S, Hunter DJ, Sampson L, Stampfer MJ, Colditz GA, Rosner B, Willett WC. Int J Epidemiol. 1989 Dec;18(4):858-67. Validation of a dietary questionnaire with plasma carotenoid and alpha-tocopherol levels.Willett WC, Stampfer MJ, Underwood BA, Speizer FE, Rosner B, Hennekens CH.Am J Clin Nutr. 1983 Oct;38(4):631-9. | Adult | Exploratory | 3.00 | 2013-07-22 09:34:41.527 | Food Frequency Questionnaire (FFQ) | Epidemiology/Environmental History | Participant History and Family History |
Single Pre-Defined Value Selected |
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C09839 | Food Frequency Questionnaire - (FFQ)-sweet roll coffee cake other pastry home baked indicator | FFQSwtRllCffCkeOthPstryHmBkInd | Average total amount of home baked sweet roll, coffee or other pastry the subject ate this past year, as part of Food Frequency Questionnaire -(FFQ) | Average total amount of home baked sweet roll, coffee or other pastry the subject ate this past year, as part of Food Frequency Questionnaire -(FFQ) | Sweet roll, coffee cake or other pastry, home baked (serving) | Never;Less than once per month;1-3x/mo;Once per week;2-4 times per week;5-6 times per week;Once per day;2 or more servings per day | Never;Less than once per month;1-3x/mo (1-3 times per month);Once per week;2-4 times per week;5-6 times per week;Once per day;2 or more servings per day | Alphanumeric |
Please fill in your average total use, during the past year, of each specified food. |
W.C. Willett, Nutritional Epidemiology, Oxford University Press Validation of a semi-quantitative food frequency questionnaire: comparison with a 1-year diet record.Willett WC, Reynolds RD, Cottrell-Hoehner S, Sampson L, Browne ML.J Am Diet Assoc. 1987 Jan;87(1):43-7. Validation of a dietary questionnaire with plasma carotenoid and alpha-tocopherol levels.Willett WC, Stampfer MJ, Underwood BA, Speizer FE, Rosner B, Hennekens CH.Am J Clin Nutr. 1983 Oct;38(4):631-9. Food-based validation of a dietary questionnaire: the effects of week-to-week variation in food consumption. Salvini S, Hunter DJ, Sampson L, Stampfer MJ, Colditz GA, Rosner B, Willett WC. Int J Epidemiol. 1989 Dec;18(4):858-67. Validation of a dietary questionnaire with plasma carotenoid and alpha-tocopherol levels.Willett WC, Stampfer MJ, Underwood BA, Speizer FE, Rosner B, Hennekens CH.Am J Clin Nutr. 1983 Oct;38(4):631-9. | Adult | Exploratory | 3.00 | 2013-07-22 09:34:41.527 | Food Frequency Questionnaire (FFQ) | Epidemiology/Environmental History | Participant History and Family History |
Single Pre-Defined Value Selected |
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C09790 | Food Frequency Questionnaire - (FFQ)-bagels English muffins rolls indicator | FFQBaglEngMuffRollInd | Average total amount of bagels, english muffins, or rolls the subject ate this past year, as part of Food Frequency Questionnaire -(FFQ) | Average total amount of bagels, English muffins, or rolls the subject ate this past year, as part of Food Frequency Questionnaire -(FFQ) | Bagels, English muffins, or rolls (1 whole) | Never;Less than once per month;1 per week;2-4 per week;5-6 per week;1 per day;2 or more per day;1-3 per month | Never;Less than once per month;1 per week;2-4 per week;5-6 per week;1 per day;2 or more per day;1-3 per month | Alphanumeric |
Please fill in your average total use, during the past year, of each specified food. |
W.C. Willett, Nutritional Epidemiology, Oxford University Press Validation of a semi-quantitative food frequency questionnaire: comparison with a 1-year diet record.Willett WC, Reynolds RD, Cottrell-Hoehner S, Sampson L, Browne ML.J Am Diet Assoc. 1987 Jan;87(1):43-7. Validation of a dietary questionnaire with plasma carotenoid and alpha-tocopherol levels.Willett WC, Stampfer MJ, Underwood BA, Speizer FE, Rosner B, Hennekens CH.Am J Clin Nutr. 1983 Oct;38(4):631-9. Food-based validation of a dietary questionnaire: the effects of week-to-week variation in food consumption. Salvini S, Hunter DJ, Sampson L, Stampfer MJ, Colditz GA, Rosner B, Willett WC. Int J Epidemiol. 1989 Dec;18(4):858-67. Validation of a dietary questionnaire with plasma carotenoid and alpha-tocopherol levels.Willett WC, Stampfer MJ, Underwood BA, Speizer FE, Rosner B, Hennekens CH.Am J Clin Nutr. 1983 Oct;38(4):631-9. | Adult | Exploratory | 3.00 | 2013-07-22 09:34:41.527 | Food Frequency Questionnaire (FFQ) | Epidemiology/Environmental History | Participant History and Family History |
Single Pre-Defined Value Selected |
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C09726 | Food Frequency Questionnaire - (FFQ)-grapefruit juice indicator | FFQGrapfrtJucInd | Average total amount of grapefruit juice the subject had this past year, as part of Food Frequency Questionnaire -(FFQ) | Average total amount of grapefruit juice the subject had this past year, as part of Food Frequency Questionnaire -(FFQ) | Grapefruit juice (small glass) | Never;Less than once per month;1-3 glasses per month;1 glass per week;2-4 glasses per week;5-6 glasses per week;1 glass per day;2 or more glasses per day | Never;Less than once per month;1-3 glasses per month;1 glass per week;2-4 glasses per week;5-6 glasses per week;1 glass per day;2 or more glasses per day | Alphanumeric |
Please fill in your average total use, during the past year, of each specified food. 'Please try to average your seasonal use of foods over the entire year. For example, if a food such as cantaloupe is eaten 4 times a week during the 3 months that it is in season, then average total use would be once per week over the year |
W.C. Willett, Nutritional Epidemiology, Oxford University Press Validation of a semi-quantitative food frequency questionnaire: comparison with a 1-year diet record.Willett WC, Reynolds RD, Cottrell-Hoehner S, Sampson L, Browne ML.J Am Diet Assoc. 1987 Jan;87(1):43-7. Validation of a dietary questionnaire with plasma carotenoid and alpha-tocopherol levels.Willett WC, Stampfer MJ, Underwood BA, Speizer FE, Rosner B, Hennekens CH.Am J Clin Nutr. 1983 Oct;38(4):631-9. Food-based validation of a dietary questionnaire: the effects of week-to-week variation in food consumption. Salvini S, Hunter DJ, Sampson L, Stampfer MJ, Colditz GA, Rosner B, Willett WC. Int J Epidemiol. 1989 Dec;18(4):858-67. Validation of a dietary questionnaire with plasma carotenoid and alpha-tocopherol levels.Willett WC, Stampfer MJ, Underwood BA, Speizer FE, Rosner B, Hennekens CH.Am J Clin Nutr. 1983 Oct;38(4):631-9. | Adult | Exploratory | 3.00 | 2013-07-22 09:34:41.527 | Food Frequency Questionnaire (FFQ) | Epidemiology/Environmental History | Participant History and Family History |
Single Pre-Defined Value Selected |
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C09871 | Food Frequency Questionnaire - (FFQ)-years special diet indicator | FFQYrSpeclDietInd | Number of years the subject followed a special diet, as part of Food Frequency Questionnaire -(FFQ) | Number of years the subject followed a special diet, as part of Food Frequency Questionnaire -(FFQ) | If yes, for how many years did you follow a special diet? | Numeric Values |
Record number of years on special diet |
W.C. Willett, Nutritional Epidemiology, Oxford University Press Validation of a semi-quantitative food frequency questionnaire: comparison with a 1-year diet record.Willett WC, Reynolds RD, Cottrell-Hoehner S, Sampson L, Browne ML.J Am Diet Assoc. 1987 Jan;87(1):43-7. Validation of a dietary questionnaire with plasma carotenoid and alpha-tocopherol levels.Willett WC, Stampfer MJ, Underwood BA, Speizer FE, Rosner B, Hennekens CH.Am J Clin Nutr. 1983 Oct;38(4):631-9. Food-based validation of a dietary questionnaire: the effects of week-to-week variation in food consumption. Salvini S, Hunter DJ, Sampson L, Stampfer MJ, Colditz GA, Rosner B, Willett WC. Int J Epidemiol. 1989 Dec;18(4):858-67. Validation of a dietary questionnaire with plasma carotenoid and alpha-tocopherol levels.Willett WC, Stampfer MJ, Underwood BA, Speizer FE, Rosner B, Hennekens CH.Am J Clin Nutr. 1983 Oct;38(4):631-9. | Adult | Exploratory | 3.00 | 2013-07-22 09:34:41.527 | Food Frequency Questionnaire (FFQ) | Epidemiology/Environmental History | Participant History and Family History |
Free-Form Entry |
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C09662 | Food Frequency Questionnaire - (FFQ)-vitamin C indicator | FFQVitCInd | Vitamin C indicator, as part of Food Frequency Questionnaire -(FFQ) | Vitamin C indicator, as part of Food Frequency Questionnaire -(FFQ) | Not counting multi-vitamins, do you currently take Vitamin C? | No;Yes, seasonal only;Yes, currently take it most months | No;Yes, seasonal only;Yes, currently take it most months | Alphanumeric |
Do not report content of multi-vitamins mentioned in Q1. If no, skip to FFQ Q2-5 |
W.C. Willett, Nutritional Epidemiology, Oxford University Press Validation of a semi-quantitative food frequency questionnaire: comparison with a 1-year diet record.Willett WC, Reynolds RD, Cottrell-Hoehner S, Sampson L, Browne ML.J Am Diet Assoc. 1987 Jan;87(1):43-7. Validation of a dietary questionnaire with plasma carotenoid and alpha-tocopherol levels.Willett WC, Stampfer MJ, Underwood BA, Speizer FE, Rosner B, Hennekens CH.Am J Clin Nutr. 1983 Oct;38(4):631-9. Food-based validation of a dietary questionnaire: the effects of week-to-week variation in food consumption. Salvini S, Hunter DJ, Sampson L, Stampfer MJ, Colditz GA, Rosner B, Willett WC. Int J Epidemiol. 1989 Dec;18(4):858-67. Validation of a dietary questionnaire with plasma carotenoid and alpha-tocopherol levels.Willett WC, Stampfer MJ, Underwood BA, Speizer FE, Rosner B, Hennekens CH.Am J Clin Nutr. 1983 Oct;38(4):631-9. | Adult | Exploratory | 3.00 | 2013-07-22 09:34:41.527 | Food Frequency Questionnaire (FFQ) | Epidemiology/Environmental History | Participant History and Family History |
Single Pre-Defined Value Selected |
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C09818 | Food Frequency Questionnaire - (FFQ)-dairy coffee indicator | FFQDaryCoffInd | Dairy coffee (hot/cold) e.g., cappuccino (16 oz.), as part of Food Frequency Questionnaire -(FFQ) | Dairy coffee (hot/cold) e.g., cappuccino (16 oz.), as part of Food Frequency Questionnaire -(FFQ) | Dairy coffee (hot/cold) e.g., cappuccino (16 oz.) | Never;Less than once per month;1-3 cups per month;1 cup per week;2-4 cups per week;5-6 cups per week;1 cup per day;2-3 cups per day;4-5 cups per day;6+ cups per day | Never;Less than once per month;1-3 cups per month;1 cup per week;2-4 cups per week;5-6 cups per week;1 cup per day;2-3 cups per day;4-5 cups per day;6+ cups per day | Alphanumeric |
Please fill in your average total use, during the past year, of each specified food. |
W.C. Willett, Nutritional Epidemiology, Oxford University Press Validation of a semi-quantitative food frequency questionnaire: comparison with a 1-year diet record.Willett WC, Reynolds RD, Cottrell-Hoehner S, Sampson L, Browne ML.J Am Diet Assoc. 1987 Jan;87(1):43-7. Validation of a dietary questionnaire with plasma carotenoid and alpha-tocopherol levels.Willett WC, Stampfer MJ, Underwood BA, Speizer FE, Rosner B, Hennekens CH.Am J Clin Nutr. 1983 Oct;38(4):631-9. Food-based validation of a dietary questionnaire: the effects of week-to-week variation in food consumption. Salvini S, Hunter DJ, Sampson L, Stampfer MJ, Colditz GA, Rosner B, Willett WC. Int J Epidemiol. 1989 Dec;18(4):858-67. Validation of a dietary questionnaire with plasma carotenoid and alpha-tocopherol levels.Willett WC, Stampfer MJ, Underwood BA, Speizer FE, Rosner B, Hennekens CH.Am J Clin Nutr. 1983 Oct;38(4):631-9. | Adult | Exploratory | 3.00 | 2013-07-22 09:34:41.527 | Food Frequency Questionnaire (FFQ) | Epidemiology/Environmental History | Participant History and Family History |
Single Pre-Defined Value Selected |
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C09769 | Food Frequency Questionnaire - (FFQ)-salami bologna other processed meat sandwiches indicator | FFQSalmBolgOthProcMetSndwchInd | Average amount of salami, bologna, or other processed meat sandwiches the subject had over this past year, as part of Food Frequency Questionnaire -(FFQ) | Average amount of salami, bologna, or other processed meat sandwiches the subject had over this past year, as part of Food Frequency Questionnaire -(FFQ) | Salami, bologna, or other processed meat sandwiches | Never;Less than once per month;1-3x/mo;Once per week;2-4 times per week;5 or more per week | Never;Less than once per month;1-3x/mo (1-3 times per month);Once per week;2-4 times per week;5 or more per week | Alphanumeric |
Please fill in your average total use, during the past year, of each specified food. |
W.C. Willett, Nutritional Epidemiology, Oxford University Press Validation of a semi-quantitative food frequency questionnaire: comparison with a 1-year diet record.Willett WC, Reynolds RD, Cottrell-Hoehner S, Sampson L, Browne ML.J Am Diet Assoc. 1987 Jan;87(1):43-7. Validation of a dietary questionnaire with plasma carotenoid and alpha-tocopherol levels.Willett WC, Stampfer MJ, Underwood BA, Speizer FE, Rosner B, Hennekens CH.Am J Clin Nutr. 1983 Oct;38(4):631-9. Food-based validation of a dietary questionnaire: the effects of week-to-week variation in food consumption. Salvini S, Hunter DJ, Sampson L, Stampfer MJ, Colditz GA, Rosner B, Willett WC. Int J Epidemiol. 1989 Dec;18(4):858-67. Validation of a dietary questionnaire with plasma carotenoid and alpha-tocopherol levels.Willett WC, Stampfer MJ, Underwood BA, Speizer FE, Rosner B, Hennekens CH.Am J Clin Nutr. 1983 Oct;38(4):631-9. | Adult | Exploratory | 3.00 | 2013-07-22 09:34:41.527 | Food Frequency Questionnaire (FFQ) | Epidemiology/Environmental History | Participant History and Family History |
Single Pre-Defined Value Selected |
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C09705 | Food Frequency Questionnaire - (FFQ)-other cheese indicator | FFQOthCheInd | Average total amount of other cheese, e.g., American, cheddar, etc., plain or as part of a dish (1 slice or 1 oz. serving) the subject has had this past year, as part of Food Frequency Questionnaire -(FFQ) | Average total amount of other cheese, e.g., American, cheddar, etc., plain or as part of a dish (1 slice or 1 oz. serving) the subject has had this past year, as part of Food Frequency Questionnaire -(FFQ) | Other cheese, e.g., American, cheddar, etc., plain or as part of a dish (1 slice or 1 oz. serving) | Never;Less than once per month;1-3 slices per month;1 slice per week;2-4 slices per week;5-6 slices per week;1 slice per day;2 or more slicer per day | Never;Less than once per month;1-3 slices per month;1 slice per week;2-4 slices per week;5-6 slices per week;1 slice per day;2 or more slicer per day | Alphanumeric |
For each food listed, indicate your average total use of the amount specified during the past year |
W.C. Willett, Nutritional Epidemiology, Oxford University Press Validation of a semi-quantitative food frequency questionnaire: comparison with a 1-year diet record.Willett WC, Reynolds RD, Cottrell-Hoehner S, Sampson L, Browne ML.J Am Diet Assoc. 1987 Jan;87(1):43-7. Validation of a dietary questionnaire with plasma carotenoid and alpha-tocopherol levels.Willett WC, Stampfer MJ, Underwood BA, Speizer FE, Rosner B, Hennekens CH.Am J Clin Nutr. 1983 Oct;38(4):631-9. Food-based validation of a dietary questionnaire: the effects of week-to-week variation in food consumption. Salvini S, Hunter DJ, Sampson L, Stampfer MJ, Colditz GA, Rosner B, Willett WC. Int J Epidemiol. 1989 Dec;18(4):858-67. Validation of a dietary questionnaire with plasma carotenoid and alpha-tocopherol levels.Willett WC, Stampfer MJ, Underwood BA, Speizer FE, Rosner B, Hennekens CH.Am J Clin Nutr. 1983 Oct;38(4):631-9. | Adult | Exploratory | 3.00 | 2013-07-22 09:34:41.527 | Food Frequency Questionnaire (FFQ) | Epidemiology/Environmental History | Participant History and Family History |
Single Pre-Defined Value Selected |
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C09850 | Food Frequency Questionnaire - (FFQ)-ketchup red chili sauce indicator | FFQKetchpRedChilSacInd | Average total amount of ketchup or red chili sauce the subject ate this past year, as part of Food Frequency Questionnaire -(FFQ) | Average total amount of ketchup or red chili sauce the subject ate this past year, as part of Food Frequency Questionnaire -(FFQ) | Ketchup or red chili sauce (1 tbs.) | Never;Less than once per month;1-3 tbs. per month;1 tbs. per month;1 tbs. per week;2-4 tbs. per week;5-6 tbs. per week;1 tbs. per day;2 or more servings per day | Never;Less than once per month;1-3 tbs. per month;1 tbs. per month;1 tbs. per week;2-4 tbs. per week;5-6 tbs. per week;1 tbs. per day;2 or more servings per day | Alphanumeric |
Please fill in your average total use, during the past year, of each specified food. |
W.C. Willett, Nutritional Epidemiology, Oxford University Press Validation of a semi-quantitative food frequency questionnaire: comparison with a 1-year diet record.Willett WC, Reynolds RD, Cottrell-Hoehner S, Sampson L, Browne ML.J Am Diet Assoc. 1987 Jan;87(1):43-7. Validation of a dietary questionnaire with plasma carotenoid and alpha-tocopherol levels.Willett WC, Stampfer MJ, Underwood BA, Speizer FE, Rosner B, Hennekens CH.Am J Clin Nutr. 1983 Oct;38(4):631-9. Food-based validation of a dietary questionnaire: the effects of week-to-week variation in food consumption. Salvini S, Hunter DJ, Sampson L, Stampfer MJ, Colditz GA, Rosner B, Willett WC. Int J Epidemiol. 1989 Dec;18(4):858-67. Validation of a dietary questionnaire with plasma carotenoid and alpha-tocopherol levels.Willett WC, Stampfer MJ, Underwood BA, Speizer FE, Rosner B, Hennekens CH.Am J Clin Nutr. 1983 Oct;38(4):631-9. | Adult | Exploratory | 3.00 | 2013-07-22 09:34:41.527 | Food Frequency Questionnaire (FFQ) | Epidemiology/Environmental History | Participant History and Family History |
Single Pre-Defined Value Selected |
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C09801 | Food Frequency Questionnaire - (FFQ)-crackers regular low fat indicator | FFQCrackrRegLowFatInd | Average total amount of regular or low fat crackers the subject ate this past year, as part of Food Frequency Questionnaire -(FFQ) | Average total amount of regular or low fat crackers the subject ate this past year, as part of Food Frequency Questionnaire -(FFQ) | Crackers, regular or low fat, e.g., Triscuits, Ritz (6) | Never;Less than once per month;1-3x/mo;Once per week;2-4 times per week;5-6 times per week;Once per day;2-3 times per day;4 or more servings per day | Never;Less than once per month;1-3x/mo (1-3 times per month);Once per week;2-4 times per week;5-6 times per week;Once per day;2-3 times per day;4 or more servings per day | Alphanumeric |
Please fill in your average total use, during the past year, of each specified food. |
W.C. Willett, Nutritional Epidemiology, Oxford University Press Validation of a semi-quantitative food frequency questionnaire: comparison with a 1-year diet record.Willett WC, Reynolds RD, Cottrell-Hoehner S, Sampson L, Browne ML.J Am Diet Assoc. 1987 Jan;87(1):43-7. Validation of a dietary questionnaire with plasma carotenoid and alpha-tocopherol levels.Willett WC, Stampfer MJ, Underwood BA, Speizer FE, Rosner B, Hennekens CH.Am J Clin Nutr. 1983 Oct;38(4):631-9. Food-based validation of a dietary questionnaire: the effects of week-to-week variation in food consumption. Salvini S, Hunter DJ, Sampson L, Stampfer MJ, Colditz GA, Rosner B, Willett WC. Int J Epidemiol. 1989 Dec;18(4):858-67. Validation of a dietary questionnaire with plasma carotenoid and alpha-tocopherol levels.Willett WC, Stampfer MJ, Underwood BA, Speizer FE, Rosner B, Hennekens CH.Am J Clin Nutr. 1983 Oct;38(4):631-9. | Adult | Exploratory | 3.00 | 2013-07-22 09:34:41.527 | Food Frequency Questionnaire (FFQ) | Epidemiology/Environmental History | Participant History and Family History |
Single Pre-Defined Value Selected |
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C09737 | Food Frequency Questionnaire - (FFQ)-string beans indicator | FFQStrngBenInd | Average total amount of string beans the subject had over this past year, as part of Food Frequency Questionnaire -(FFQ) | Average total amount of string beans the subject had over this past year, as part of Food Frequency Questionnaire -(FFQ) | String beans (1/2 cup) | Never;Less than once per month;1-3 times per week;Once per week;2-4 times per week;5 or more servings per day | Never;Less than once per month;1-3 times per week;Once per week;2-4 times per week;5 or more servings per day | Alphanumeric |
Please fill in your average total use, during the past year, of each specified food. |
W.C. Willett, Nutritional Epidemiology, Oxford University Press Validation of a semi-quantitative food frequency questionnaire: comparison with a 1-year diet record.Willett WC, Reynolds RD, Cottrell-Hoehner S, Sampson L, Browne ML.J Am Diet Assoc. 1987 Jan;87(1):43-7. Validation of a dietary questionnaire with plasma carotenoid and alpha-tocopherol levels.Willett WC, Stampfer MJ, Underwood BA, Speizer FE, Rosner B, Hennekens CH.Am J Clin Nutr. 1983 Oct;38(4):631-9. Food-based validation of a dietary questionnaire: the effects of week-to-week variation in food consumption. Salvini S, Hunter DJ, Sampson L, Stampfer MJ, Colditz GA, Rosner B, Willett WC. Int J Epidemiol. 1989 Dec;18(4):858-67. Validation of a dietary questionnaire with plasma carotenoid and alpha-tocopherol levels.Willett WC, Stampfer MJ, Underwood BA, Speizer FE, Rosner B, Hennekens CH.Am J Clin Nutr. 1983 Oct;38(4):631-9. | Adult | Exploratory | 3.00 | 2013-07-22 09:34:41.527 | Food Frequency Questionnaire (FFQ) | Epidemiology/Environmental History | Participant History and Family History |
Single Pre-Defined Value Selected |
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C09882 | Food Frequency Questionnaire - (FFQ)-whole wheat bread use ten years indicator | FFQWhlWhetBrdUseTenYrInd | Indicator of how the subjects use of whole wheat bread changed over the past ten years, as part of Food Frequency Questionnaire -(FFQ) | Indicator of how the subjects use of whole wheat bread changed over the past ten years, as part of Food Frequency Questionnaire -(FFQ) | How has your use of whole wheat bread changed over the past ten years? | Use has decreased;Use about the same;Use has increased | Use has decreased;Use about the same;Use has increased | Alphanumeric |
No instructions available |
W.C. Willett, Nutritional Epidemiology, Oxford University Press Validation of a semi-quantitative food frequency questionnaire: comparison with a 1-year diet record.Willett WC, Reynolds RD, Cottrell-Hoehner S, Sampson L, Browne ML.J Am Diet Assoc. 1987 Jan;87(1):43-7. Validation of a dietary questionnaire with plasma carotenoid and alpha-tocopherol levels.Willett WC, Stampfer MJ, Underwood BA, Speizer FE, Rosner B, Hennekens CH.Am J Clin Nutr. 1983 Oct;38(4):631-9. Food-based validation of a dietary questionnaire: the effects of week-to-week variation in food consumption. Salvini S, Hunter DJ, Sampson L, Stampfer MJ, Colditz GA, Rosner B, Willett WC. Int J Epidemiol. 1989 Dec;18(4):858-67. Validation of a dietary questionnaire with plasma carotenoid and alpha-tocopherol levels.Willett WC, Stampfer MJ, Underwood BA, Speizer FE, Rosner B, Hennekens CH.Am J Clin Nutr. 1983 Oct;38(4):631-9. | Adult | Exploratory | 3.00 | 2013-07-22 09:34:41.527 | Food Frequency Questionnaire (FFQ) | Epidemiology/Environmental History | Participant History and Family History |
Single Pre-Defined Value Selected |
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C09673 | Food Frequency Questionnaire - (FFQ)-selenium daily dose | FFQSelnDlyDose | Dose per day of Selenium, as part of Food Frequency Questionnaire -(FFQ) | Dose per day of Selenium, as part of Food Frequency Questionnaire -(FFQ) | Dose per day? | Less than 80 mcg;80 to 130 mcg;140 to 250 mcg;260 mcg or more;Don't know | Less than 80 mcg;80 to 130 mcg;140 to 250 mcg;260 mcg or more;Don't know | Alphanumeric |
Only answered if "Yes, currently take it" is answered for "Selenium" |
W.C. Willett, Nutritional Epidemiology, Oxford University Press Validation of a semi-quantitative food frequency questionnaire: comparison with a 1-year diet record.Willett WC, Reynolds RD, Cottrell-Hoehner S, Sampson L, Browne ML.J Am Diet Assoc. 1987 Jan;87(1):43-7. Validation of a dietary questionnaire with plasma carotenoid and alpha-tocopherol levels.Willett WC, Stampfer MJ, Underwood BA, Speizer FE, Rosner B, Hennekens CH.Am J Clin Nutr. 1983 Oct;38(4):631-9. Food-based validation of a dietary questionnaire: the effects of week-to-week variation in food consumption. Salvini S, Hunter DJ, Sampson L, Stampfer MJ, Colditz GA, Rosner B, Willett WC. Int J Epidemiol. 1989 Dec;18(4):858-67. Validation of a dietary questionnaire with plasma carotenoid and alpha-tocopherol levels.Willett WC, Stampfer MJ, Underwood BA, Speizer FE, Rosner B, Hennekens CH.Am J Clin Nutr. 1983 Oct;38(4):631-9. | Adult | Exploratory | 3.00 | 2013-07-22 09:34:41.527 | Food Frequency Questionnaire (FFQ) | Epidemiology/Environmental History | Participant History and Family History |
Single Pre-Defined Value Selected |
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C09684 | Food Frequency Questionnaire - (FFQ)-fish oil omega three fatty acids indicator | FFQFshOilOmgThrFatAciInd | Fish oil (Omega 3 fatty acids) indicator, as part of Food Frequency Questionnaire -(FFQ) | Fish oil (Omega 3 fatty acids) indicator, as part of Food Frequency Questionnaire -(FFQ) | Not counting multi-vitamins, do you currently take Fish oil (Omega 3 fatty acids)? | No;Yes, currently take it | No;Yes, currently take it | Alphanumeric |
Do not report content of multi-vitamins mentioned in Q1. If no, skip to FFQ Q2-12 |
W.C. Willett, Nutritional Epidemiology, Oxford University Press Validation of a semi-quantitative food frequency questionnaire: comparison with a 1-year diet record.Willett WC, Reynolds RD, Cottrell-Hoehner S, Sampson L, Browne ML.J Am Diet Assoc. 1987 Jan;87(1):43-7. Validation of a dietary questionnaire with plasma carotenoid and alpha-tocopherol levels.Willett WC, Stampfer MJ, Underwood BA, Speizer FE, Rosner B, Hennekens CH.Am J Clin Nutr. 1983 Oct;38(4):631-9. Food-based validation of a dietary questionnaire: the effects of week-to-week variation in food consumption. Salvini S, Hunter DJ, Sampson L, Stampfer MJ, Colditz GA, Rosner B, Willett WC. Int J Epidemiol. 1989 Dec;18(4):858-67. Validation of a dietary questionnaire with plasma carotenoid and alpha-tocopherol levels.Willett WC, Stampfer MJ, Underwood BA, Speizer FE, Rosner B, Hennekens CH.Am J Clin Nutr. 1983 Oct;38(4):631-9. | Adult | Exploratory | 3.00 | 2013-07-22 09:34:41.527 | Food Frequency Questionnaire (FFQ) | Epidemiology/Environmental History | Participant History and Family History |
Single Pre-Defined Value Selected |
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C09829 | Food Frequency Questionnaire - (FFQ)-other ready made cookies indicator | FFQOthRdyMdeCksInd | Average total amount of other ready-made cookies the subject ate this past year, as part of Food Frequency Questionnaire -(FFQ) | Average total amount of other ready-made cookies the subject ate this past year, as part of Food Frequency Questionnaire -(FFQ) | Cookies, other ready-made (1); | Never;Less than once per month;1 cookie per week;2-4 cookies per week;5-6 cookies per week;1 cookie per day;2-3 cookies per day;4 or more cookies per day;1-3 cookies per month | Never;Less than once per month;1 cookie per week;2-4 cookies per week;5-6 cookies per week;1 cookie per day;2-3 cookies per day;4 or more cookies per day;1-3 cookies per month | Alphanumeric |
Please fill in your average total use, during the past year, of each specified food. |
W.C. Willett, Nutritional Epidemiology, Oxford University Press Validation of a semi-quantitative food frequency questionnaire: comparison with a 1-year diet record.Willett WC, Reynolds RD, Cottrell-Hoehner S, Sampson L, Browne ML.J Am Diet Assoc. 1987 Jan;87(1):43-7. Validation of a dietary questionnaire with plasma carotenoid and alpha-tocopherol levels.Willett WC, Stampfer MJ, Underwood BA, Speizer FE, Rosner B, Hennekens CH.Am J Clin Nutr. 1983 Oct;38(4):631-9. Food-based validation of a dietary questionnaire: the effects of week-to-week variation in food consumption. Salvini S, Hunter DJ, Sampson L, Stampfer MJ, Colditz GA, Rosner B, Willett WC. Int J Epidemiol. 1989 Dec;18(4):858-67. Validation of a dietary questionnaire with plasma carotenoid and alpha-tocopherol levels.Willett WC, Stampfer MJ, Underwood BA, Speizer FE, Rosner B, Hennekens CH.Am J Clin Nutr. 1983 Oct;38(4):631-9. | Adult | Exploratory | 3.00 | 2013-07-22 09:34:41.527 | Food Frequency Questionnaire (FFQ) | Epidemiology/Environmental History | Participant History and Family History |
Single Pre-Defined Value Selected |
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C09780 | Food Frequency Questionnaire - (FFQ)-shrimp lobster scallops clams main dish indicator | FFQShrmpLobstrScllClmManDshInd | Average total amount of shrimp, lobster, scallops, clams as a main dish the subject had over this past year, as part of Food Frequency Questionnaire -(FFQ) | Average total amount of shrimp, lobster, scallops, clams as a main dish the subject had over this past year, as part of Food Frequency Questionnaire -(FFQ) | Shrimp, lobster, scallops, clams as a main dish (1 serving); | Never;Less than once per month;Once per week;2-4 times per week;5-6 times per week;1 or more servings per day;1-3x/mo | Never;Less than once per month;Once per week;2-4 times per week;5-6 times per week;1 or more servings per day;1-3x/mo (1-3 times per month) | Alphanumeric |
Please fill in your average total use, during the past year, of each specified food. |
W.C. Willett, Nutritional Epidemiology, Oxford University Press Validation of a semi-quantitative food frequency questionnaire: comparison with a 1-year diet record.Willett WC, Reynolds RD, Cottrell-Hoehner S, Sampson L, Browne ML.J Am Diet Assoc. 1987 Jan;87(1):43-7. Validation of a dietary questionnaire with plasma carotenoid and alpha-tocopherol levels.Willett WC, Stampfer MJ, Underwood BA, Speizer FE, Rosner B, Hennekens CH.Am J Clin Nutr. 1983 Oct;38(4):631-9. Food-based validation of a dietary questionnaire: the effects of week-to-week variation in food consumption. Salvini S, Hunter DJ, Sampson L, Stampfer MJ, Colditz GA, Rosner B, Willett WC. Int J Epidemiol. 1989 Dec;18(4):858-67. Validation of a dietary questionnaire with plasma carotenoid and alpha-tocopherol levels.Willett WC, Stampfer MJ, Underwood BA, Speizer FE, Rosner B, Hennekens CH.Am J Clin Nutr. 1983 Oct;38(4):631-9. | Adult | Exploratory | 3.00 | 2013-07-22 09:34:41.527 | Food Frequency Questionnaire (FFQ) | Epidemiology/Environmental History | Participant History and Family History |
Single Pre-Defined Value Selected |
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C09716 | Food Frequency Questionnaire - (FFQ)-bananas indicator | FFQBanInd | Average total amount of bananas the subject has had over the past year, as part of Food Frequency Questionnaire -(FFQ) | Average total amount of bananas the subject has had over the past year, as part of Food Frequency Questionnaire -(FFQ) | Bananas (1) | Never;Less than once per month;1-3 per month;1 per week;2-4 per week;5-6 per week;1 per day;2 or more per day | Never;Less than once per month;1-3 per month;1 per week;2-4 per week;5-6 per week;1 per day;2 or more per day | Alphanumeric |
Please fill in your average total use, during the past year, of each specified food. Please try to average your seasonal use of foods over the entire year. For example, if a food such as cantaloupe is eaten 4 times a week during the 3 months that it is in season, then average total use would be once per week over the year |
W.C. Willett, Nutritional Epidemiology, Oxford University Press Validation of a semi-quantitative food frequency questionnaire: comparison with a 1-year diet record.Willett WC, Reynolds RD, Cottrell-Hoehner S, Sampson L, Browne ML.J Am Diet Assoc. 1987 Jan;87(1):43-7. Validation of a dietary questionnaire with plasma carotenoid and alpha-tocopherol levels.Willett WC, Stampfer MJ, Underwood BA, Speizer FE, Rosner B, Hennekens CH.Am J Clin Nutr. 1983 Oct;38(4):631-9. Food-based validation of a dietary questionnaire: the effects of week-to-week variation in food consumption. Salvini S, Hunter DJ, Sampson L, Stampfer MJ, Colditz GA, Rosner B, Willett WC. Int J Epidemiol. 1989 Dec;18(4):858-67. Validation of a dietary questionnaire with plasma carotenoid and alpha-tocopherol levels.Willett WC, Stampfer MJ, Underwood BA, Speizer FE, Rosner B, Hennekens CH.Am J Clin Nutr. 1983 Oct;38(4):631-9. | Adult | Exploratory | 3.00 | 2013-07-22 09:34:41.527 | Food Frequency Questionnaire (FFQ) | Epidemiology/Environmental History | Participant History and Family History |
Single Pre-Defined Value Selected |
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C09861 | Food Frequency Questionnaire - (FFQ)-fat frying spray indicator | FFQFatFryngSpryInd | Type of fat the subject usually uses at home for frying and sautÉing this past year, as part of Food Frequency Questionnaire -(FFQ) | Type of fat the subject usually uses at home for frying and sautÉing this past year, as part of Food Frequency Questionnaire -(FFQ) | What kind of fat is usually used for frying and sauteing at home? (Exclude Pam type spray) | Real butter;Margarine;Olive oil;Vegetable oil;Vegetable shortening;Lard/bacon fat | Real butter;Margarine;Olive oil;Vegetable oil;Vegetable shortening;Lard/bacon fat | Alphanumeric |
No instructions available |
W.C. Willett, Nutritional Epidemiology, Oxford University Press Validation of a semi-quantitative food frequency questionnaire: comparison with a 1-year diet record.Willett WC, Reynolds RD, Cottrell-Hoehner S, Sampson L, Browne ML.J Am Diet Assoc. 1987 Jan;87(1):43-7. Validation of a dietary questionnaire with plasma carotenoid and alpha-tocopherol levels.Willett WC, Stampfer MJ, Underwood BA, Speizer FE, Rosner B, Hennekens CH.Am J Clin Nutr. 1983 Oct;38(4):631-9. Food-based validation of a dietary questionnaire: the effects of week-to-week variation in food consumption. Salvini S, Hunter DJ, Sampson L, Stampfer MJ, Colditz GA, Rosner B, Willett WC. Int J Epidemiol. 1989 Dec;18(4):858-67. Validation of a dietary questionnaire with plasma carotenoid and alpha-tocopherol levels.Willett WC, Stampfer MJ, Underwood BA, Speizer FE, Rosner B, Hennekens CH.Am J Clin Nutr. 1983 Oct;38(4):631-9. | Adult | Exploratory | 3.00 | 2013-07-22 09:34:41.527 | Food Frequency Questionnaire (FFQ) | Epidemiology/Environmental History | Participant History and Family History |
Single Pre-Defined Value Selected |
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C09652 | Food Frequency Questionnaire - (FFQ)-other multi-vitamin name | FFQOthMultvitName | Name of the other specific brands taken, as part of Food Frequency Questionnaire -(FFQ) | Name of the other specific brands taken, as part of Food Frequency Questionnaire -(FFQ) | Alphanumeric |
Your next steps |
W.C. Willett, Nutritional Epidemiology, Oxford University Press Validation of a semi-quantitative food frequency questionnaire: comparison with a 1-year diet record.Willett WC, Reynolds RD, Cottrell-Hoehner S, Sampson L, Browne ML.J Am Diet Assoc. 1987 Jan;87(1):43-7. Validation of a dietary questionnaire with plasma carotenoid and alpha-tocopherol levels.Willett WC, Stampfer MJ, Underwood BA, Speizer FE, Rosner B, Hennekens CH.Am J Clin Nutr. 1983 Oct;38(4):631-9. Food-based validation of a dietary questionnaire: the effects of week-to-week variation in food consumption. Salvini S, Hunter DJ, Sampson L, Stampfer MJ, Colditz GA, Rosner B, Willett WC. Int J Epidemiol. 1989 Dec;18(4):858-67. Validation of a dietary questionnaire with plasma carotenoid and alpha-tocopherol levels.Willett WC, Stampfer MJ, Underwood BA, Speizer FE, Rosner B, Hennekens CH.Am J Clin Nutr. 1983 Oct;38(4):631-9. | Adult | Exploratory | 3.00 | 2013-07-22 09:34:41.527 | Food Frequency Questionnaire (FFQ) | Epidemiology/Environmental History | Participant History and Family History | 255 |
Free-Form Entry |
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C09748 | Food Frequency Questionnaire - (FFQ)-dark orange winter squash indicator | FFQDrkOrngWintSqushInd | Average total amount of dark orange (winter) squash the subject had over this past year, as part of Food Frequency Questionnaire -(FFQ) | Average total amount of dark orange (winter) squash the subject had over this past year, as part of Food Frequency Questionnaire -(FFQ) | Dark orange (winter) squash (1/2 cup) | Never;Less than once per month;1-3 per month;1 per week;2-4 per week;5-6 per week;1 or more servings per day | Never;Less than once per month;1-3 per month;1 per week;2-4 per week;5-6 per week;1 or more servings per day | Alphanumeric |
Please fill in your average total use, during the past year, of each specified food. |
W.C. Willett, Nutritional Epidemiology, Oxford University Press Validation of a semi-quantitative food frequency questionnaire: comparison with a 1-year diet record.Willett WC, Reynolds RD, Cottrell-Hoehner S, Sampson L, Browne ML.J Am Diet Assoc. 1987 Jan;87(1):43-7. Validation of a dietary questionnaire with plasma carotenoid and alpha-tocopherol levels.Willett WC, Stampfer MJ, Underwood BA, Speizer FE, Rosner B, Hennekens CH.Am J Clin Nutr. 1983 Oct;38(4):631-9. Food-based validation of a dietary questionnaire: the effects of week-to-week variation in food consumption. Salvini S, Hunter DJ, Sampson L, Stampfer MJ, Colditz GA, Rosner B, Willett WC. Int J Epidemiol. 1989 Dec;18(4):858-67. Validation of a dietary questionnaire with plasma carotenoid and alpha-tocopherol levels.Willett WC, Stampfer MJ, Underwood BA, Speizer FE, Rosner B, Hennekens CH.Am J Clin Nutr. 1983 Oct;38(4):631-9. | Adult | Exploratory | 3.00 | 2013-07-22 09:34:41.527 | Food Frequency Questionnaire (FFQ) | Epidemiology/Environmental History | Participant History and Family History |
Single Pre-Defined Value Selected |
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C09759 | Food Frequency Questionnaire - (FFQ)-onions vegetable indicator | FFQOnnVegInd | Average total amount of onions as a vegetable, rings, or soup the subject had this past year, as part of Food Frequency Questionnaire -(FFQ) | Average total amount of onions as a vegetable, rings, or soup the subject had this past year, as part of Food Frequency Questionnaire -(FFQ) | Onions as a vegetable, rings or soup (1/2 cup) | Never;Less than once per month;1-3 per month;1 per week;2-4 per week;5-6 per week;1 or more per day | Never;Less than once per month;1-3 per month;1 per week;2-4 per week;5-6 per week;1 or more per day | Alphanumeric |
Please fill in your average total use, during the past year, of each specified food. |
W.C. Willett, Nutritional Epidemiology, Oxford University Press Validation of a semi-quantitative food frequency questionnaire: comparison with a 1-year diet record.Willett WC, Reynolds RD, Cottrell-Hoehner S, Sampson L, Browne ML.J Am Diet Assoc. 1987 Jan;87(1):43-7. Validation of a dietary questionnaire with plasma carotenoid and alpha-tocopherol levels.Willett WC, Stampfer MJ, Underwood BA, Speizer FE, Rosner B, Hennekens CH.Am J Clin Nutr. 1983 Oct;38(4):631-9. Food-based validation of a dietary questionnaire: the effects of week-to-week variation in food consumption. Salvini S, Hunter DJ, Sampson L, Stampfer MJ, Colditz GA, Rosner B, Willett WC. Int J Epidemiol. 1989 Dec;18(4):858-67. Validation of a dietary questionnaire with plasma carotenoid and alpha-tocopherol levels.Willett WC, Stampfer MJ, Underwood BA, Speizer FE, Rosner B, Hennekens CH.Am J Clin Nutr. 1983 Oct;38(4):631-9. | Adult | Exploratory | 3.00 | 2013-07-22 09:34:41.527 | Food Frequency Questionnaire (FFQ) | Epidemiology/Environmental History | Participant History and Family History |
Single Pre-Defined Value Selected |
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C09695 | Food Frequency Questionnaire - (FFQ)-soy milk consume total amount value | FFQSoyMilkConsumeTotalAmtVal | Average total amount of soy milk the subject drank this past year, as part of Food Frequency Questionnaire -(FFQ) | Average total amount of soy milk the subject drank this past year, as part of Food Frequency Questionnaire -(FFQ) | Soy milk (8 oz. glass) | Never;Less than once per month;1-3 glasses per month;1 glass per week;2-4 glasses per week;5-6 glasses per week;1 glass per day;2-3 glasses per day;4 or more glasses per day | Never;Less than once per month;1-3 glasses per month;1 glass per week;2-4 glasses per week;5-6 glasses per week;1 glass per day;2-3 glasses per day;4 or more glasses per day | Alphanumeric |
For each food listed, indicate your average total use of the amount specified during the past year |
W.C. Willett, Nutritional Epidemiology, Oxford University Press Validation of a semi-quantitative food frequency questionnaire: comparison with a 1-year diet record.Willett WC, Reynolds RD, Cottrell-Hoehner S, Sampson L, Browne ML.J Am Diet Assoc. 1987 Jan;87(1):43-7. Validation of a dietary questionnaire with plasma carotenoid and alpha-tocopherol levels.Willett WC, Stampfer MJ, Underwood BA, Speizer FE, Rosner B, Hennekens CH.Am J Clin Nutr. 1983 Oct;38(4):631-9. Food-based validation of a dietary questionnaire: the effects of week-to-week variation in food consumption. Salvini S, Hunter DJ, Sampson L, Stampfer MJ, Colditz GA, Rosner B, Willett WC. Int J Epidemiol. 1989 Dec;18(4):858-67. Validation of a dietary questionnaire with plasma carotenoid and alpha-tocopherol levels.Willett WC, Stampfer MJ, Underwood BA, Speizer FE, Rosner B, Hennekens CH.Am J Clin Nutr. 1983 Oct;38(4):631-9. | Adult | Exploratory | 3.00 | 2013-07-22 09:34:41.527 | Food Frequency Questionnaire (FFQ) | Epidemiology/Environmental History | Participant History and Family History |
Single Pre-Defined Value Selected |
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C09840 | Food Frequency Questionnaire - (FFQ)-peanuts indicator | FFQPeantInd | Average total amount of peanuts the subject ate this past year, as part of Food Frequency Questionnaire -(FFQ) | Average total amount of peanuts the subject ate this past year, as part of Food Frequency Questionnaire -(FFQ) | Peanuts (small packet or 1 oz.) | Never;Less than once per month;1-3 per month;1 per week;2-4 per week;5-6 per week;1 per day;2 or more servings per day | Never;Less than once per month;1-3 per month;1 per week;2-4 per week;5-6 per week;1 per day;2 or more servings per day | Alphanumeric |
Please fill in your average total use, during the past year, of each specified food. |
W.C. Willett, Nutritional Epidemiology, Oxford University Press Validation of a semi-quantitative food frequency questionnaire: comparison with a 1-year diet record.Willett WC, Reynolds RD, Cottrell-Hoehner S, Sampson L, Browne ML.J Am Diet Assoc. 1987 Jan;87(1):43-7. Validation of a dietary questionnaire with plasma carotenoid and alpha-tocopherol levels.Willett WC, Stampfer MJ, Underwood BA, Speizer FE, Rosner B, Hennekens CH.Am J Clin Nutr. 1983 Oct;38(4):631-9. Food-based validation of a dietary questionnaire: the effects of week-to-week variation in food consumption. Salvini S, Hunter DJ, Sampson L, Stampfer MJ, Colditz GA, Rosner B, Willett WC. Int J Epidemiol. 1989 Dec;18(4):858-67. Validation of a dietary questionnaire with plasma carotenoid and alpha-tocopherol levels.Willett WC, Stampfer MJ, Underwood BA, Speizer FE, Rosner B, Hennekens CH.Am J Clin Nutr. 1983 Oct;38(4):631-9. | Adult | Exploratory | 3.00 | 2013-07-22 09:34:41.527 | Food Frequency Questionnaire (FFQ) | Epidemiology/Environmental History | Participant History and Family History |
Single Pre-Defined Value Selected |
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C09791 | Food Frequency Questionnaire - (FFQ)-muffins biscuits indicator | FFQMuffBiscInd | Average total amount of muffins or biscuits the subject ate this past year, as part of Food Frequency Questionnaire -(FFQ) | Average total amount of muffins or biscuits the subject ate this past year, as part of Food Frequency Questionnaire -(FFQ) | Muffins or biscuits (1) | Never;Less than once per month;1-3x/mo;Once per week;5-6 times per week;Once per day;2 or more times per day;2-4 times per week | Never;Less than once per month;1-3x/mo (1-3 times per month);Once per week;5-6 times per week;Once per day;2 or more times per day;2-4 times per week | Alphanumeric |
Please fill in your average total use, during the past year, of each specified food. |
W.C. Willett, Nutritional Epidemiology, Oxford University Press Validation of a semi-quantitative food frequency questionnaire: comparison with a 1-year diet record.Willett WC, Reynolds RD, Cottrell-Hoehner S, Sampson L, Browne ML.J Am Diet Assoc. 1987 Jan;87(1):43-7. Validation of a dietary questionnaire with plasma carotenoid and alpha-tocopherol levels.Willett WC, Stampfer MJ, Underwood BA, Speizer FE, Rosner B, Hennekens CH.Am J Clin Nutr. 1983 Oct;38(4):631-9. Food-based validation of a dietary questionnaire: the effects of week-to-week variation in food consumption. Salvini S, Hunter DJ, Sampson L, Stampfer MJ, Colditz GA, Rosner B, Willett WC. Int J Epidemiol. 1989 Dec;18(4):858-67. Validation of a dietary questionnaire with plasma carotenoid and alpha-tocopherol levels.Willett WC, Stampfer MJ, Underwood BA, Speizer FE, Rosner B, Hennekens CH.Am J Clin Nutr. 1983 Oct;38(4):631-9. | Adult | Exploratory | 3.00 | 2013-07-22 09:34:41.527 | Food Frequency Questionnaire (FFQ) | Epidemiology/Environmental History | Participant History and Family History |
Single Pre-Defined Value Selected |
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C09727 | Food Frequency Questionnaire - (FFQ)-other fruit juice indicator | FFQOthJucInd | Average total amount of other fruit juices the subject had this past year, as part of Food Frequency Questionnaire -(FFQ) | Average total amount of other fruit juices the subject had this past year, as part of Food Frequency Questionnaire -(FFQ) | Other fruit juices (small glass) | Never;Less than once per month;1-3 glasses per month;1 glass per week;2-4 glasses per week;5-6 glasses per week;1 glass per day;2 or more glasses per day | Never;Less than once per month;1-3 glasses per month;1 glass per week;2-4 glasses per week;5-6 glasses per week;1 glass per day;2 or more glasses per day | Alphanumeric |
Please fill in your average total use, during the past year, of each specified food. 'Please try to average your seasonal use of foods over the entire year. For example, if a food such as cantaloupe is eaten 4 times a week during the 3 months that it is in season, then average total use would be once per week over the year |
W.C. Willett, Nutritional Epidemiology, Oxford University Press Validation of a semi-quantitative food frequency questionnaire: comparison with a 1-year diet record.Willett WC, Reynolds RD, Cottrell-Hoehner S, Sampson L, Browne ML.J Am Diet Assoc. 1987 Jan;87(1):43-7. Validation of a dietary questionnaire with plasma carotenoid and alpha-tocopherol levels.Willett WC, Stampfer MJ, Underwood BA, Speizer FE, Rosner B, Hennekens CH.Am J Clin Nutr. 1983 Oct;38(4):631-9. Food-based validation of a dietary questionnaire: the effects of week-to-week variation in food consumption. Salvini S, Hunter DJ, Sampson L, Stampfer MJ, Colditz GA, Rosner B, Willett WC. Int J Epidemiol. 1989 Dec;18(4):858-67. Validation of a dietary questionnaire with plasma carotenoid and alpha-tocopherol levels.Willett WC, Stampfer MJ, Underwood BA, Speizer FE, Rosner B, Hennekens CH.Am J Clin Nutr. 1983 Oct;38(4):631-9. | Adult | Exploratory | 3.00 | 2013-07-22 09:34:41.527 | Food Frequency Questionnaire (FFQ) | Epidemiology/Environmental History | Participant History and Family History |
Single Pre-Defined Value Selected |
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C09872 | Food Frequency Questionnaire - (FFQ)-kind diet indicator | FFQKndDietInd | Kind of diet the subject follows, as part of Food Frequency Questionnaire -(FFQ) | Kind of diet the subject follows, as part of Food Frequency Questionnaire -(FFQ) | If yes, what kind of diet do you follow | Weight reduction (low calorie);Low cholesterol;Low sodium;Diabetic;Low fat;Low triglyceride;Ulcer;High potassium;Other | Weight reduction (low calorie);Low cholesterol;Low sodium;Diabetic;Low fat;Low triglyceride;Ulcer;High potassium;Other | Alphanumeric |
Select more than one if necessary |
W.C. Willett, Nutritional Epidemiology, Oxford University Press Validation of a semi-quantitative food frequency questionnaire: comparison with a 1-year diet record.Willett WC, Reynolds RD, Cottrell-Hoehner S, Sampson L, Browne ML.J Am Diet Assoc. 1987 Jan;87(1):43-7. Validation of a dietary questionnaire with plasma carotenoid and alpha-tocopherol levels.Willett WC, Stampfer MJ, Underwood BA, Speizer FE, Rosner B, Hennekens CH.Am J Clin Nutr. 1983 Oct;38(4):631-9. Food-based validation of a dietary questionnaire: the effects of week-to-week variation in food consumption. Salvini S, Hunter DJ, Sampson L, Stampfer MJ, Colditz GA, Rosner B, Willett WC. Int J Epidemiol. 1989 Dec;18(4):858-67. Validation of a dietary questionnaire with plasma carotenoid and alpha-tocopherol levels.Willett WC, Stampfer MJ, Underwood BA, Speizer FE, Rosner B, Hennekens CH.Am J Clin Nutr. 1983 Oct;38(4):631-9. | Adult | Exploratory | 3.00 | 2013-07-22 09:34:41.527 | Food Frequency Questionnaire (FFQ) | Epidemiology/Environmental History | Participant History and Family History |
Multiple Pre-Defined Values Selected |
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C09663 | Food Frequency Questionnaire - (FFQ)-vitamin C daily dose | FFQVitCIDlyDose | Dose per day of Vitamin C, as part of Food Frequency Questionnaire -(FFQ) | Dose per day of Vitamin C, as part of Food Frequency Questionnaire -(FFQ) | Dose per day? | Less than 400 mg;400 to 700 mg;750 to 1,250 mg;1,300 mg or more;Don't know | Less than 400 mg;400 to 700 mg;750 to 1,250 mg;1,300 mg or more;Don't know | Alphanumeric |
Only answered if "Yes, seasonal" and "Yes, currently take it most months" is answered for "Vitamin C" |
W.C. Willett, Nutritional Epidemiology, Oxford University Press Validation of a semi-quantitative food frequency questionnaire: comparison with a 1-year diet record.Willett WC, Reynolds RD, Cottrell-Hoehner S, Sampson L, Browne ML.J Am Diet Assoc. 1987 Jan;87(1):43-7. Validation of a dietary questionnaire with plasma carotenoid and alpha-tocopherol levels.Willett WC, Stampfer MJ, Underwood BA, Speizer FE, Rosner B, Hennekens CH.Am J Clin Nutr. 1983 Oct;38(4):631-9. Food-based validation of a dietary questionnaire: the effects of week-to-week variation in food consumption. Salvini S, Hunter DJ, Sampson L, Stampfer MJ, Colditz GA, Rosner B, Willett WC. Int J Epidemiol. 1989 Dec;18(4):858-67. Validation of a dietary questionnaire with plasma carotenoid and alpha-tocopherol levels.Willett WC, Stampfer MJ, Underwood BA, Speizer FE, Rosner B, Hennekens CH.Am J Clin Nutr. 1983 Oct;38(4):631-9. | Adult | Exploratory | 3.00 | 2013-07-22 09:34:41.527 | Food Frequency Questionnaire (FFQ) | Epidemiology/Environmental History | Participant History and Family History |
Single Pre-Defined Value Selected |
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C09674 | Food Frequency Questionnaire - (FFQ)-selenium duration | FFQSelnDur | Duration of selenium intake, as part of Food Frequency Questionnaire -(FFQ) | Duration of selenium intake, as part of Food Frequency Questionnaire -(FFQ) | How long? | 0-1 year;2-4 years;5-9 years;10 years or more | 0-1 year;2-4 years;5-9 years;10 years or more | Alphanumeric |
No instructions available |
W.C. Willett, Nutritional Epidemiology, Oxford University Press Validation of a semi-quantitative food frequency questionnaire: comparison with a 1-year diet record.Willett WC, Reynolds RD, Cottrell-Hoehner S, Sampson L, Browne ML.J Am Diet Assoc. 1987 Jan;87(1):43-7. Validation of a dietary questionnaire with plasma carotenoid and alpha-tocopherol levels.Willett WC, Stampfer MJ, Underwood BA, Speizer FE, Rosner B, Hennekens CH.Am J Clin Nutr. 1983 Oct;38(4):631-9. Food-based validation of a dietary questionnaire: the effects of week-to-week variation in food consumption. Salvini S, Hunter DJ, Sampson L, Stampfer MJ, Colditz GA, Rosner B, Willett WC. Int J Epidemiol. 1989 Dec;18(4):858-67. Validation of a dietary questionnaire with plasma carotenoid and alpha-tocopherol levels.Willett WC, Stampfer MJ, Underwood BA, Speizer FE, Rosner B, Hennekens CH.Am J Clin Nutr. 1983 Oct;38(4):631-9. | Adult | Exploratory | 3.00 | 2013-07-22 09:34:41.527 | Food Frequency Questionnaire (FFQ) | Epidemiology/Environmental History | Participant History and Family History |
Single Pre-Defined Value Selected |
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C09819 | Food Frequency Questionnaire - (FFQ)-milk chocolate indicator | FFQMlkChocInd | Average total amount of milk chocolate (bar or packet) the subject ate this past year, as part of Food Frequency Questionnaire -(FFQ) | Average total amount of milk chocolate (bar or packet) the subject ate this past year, as part of Food Frequency Questionnaire -(FFQ) | Milk chocolate (bar or packet) (e.g., Hershey's, M&Ms) | Never;Less than once per month;1-3 per month;1 per week;2-4 per week;5-6 per week;1 per day;2-3 per day;4 or more per day | Never;Less than once per month;1-3 per month;1 per week;2-4 per week;5-6 per week;1 per day;2-3 per day;4 or more per day | Alphanumeric |
Please fill in your average total use, during the past year, of each specified food. |
W.C. Willett, Nutritional Epidemiology, Oxford University Press Validation of a semi-quantitative food frequency questionnaire: comparison with a 1-year diet record.Willett WC, Reynolds RD, Cottrell-Hoehner S, Sampson L, Browne ML.J Am Diet Assoc. 1987 Jan;87(1):43-7. Validation of a dietary questionnaire with plasma carotenoid and alpha-tocopherol levels.Willett WC, Stampfer MJ, Underwood BA, Speizer FE, Rosner B, Hennekens CH.Am J Clin Nutr. 1983 Oct;38(4):631-9. Food-based validation of a dietary questionnaire: the effects of week-to-week variation in food consumption. Salvini S, Hunter DJ, Sampson L, Stampfer MJ, Colditz GA, Rosner B, Willett WC. Int J Epidemiol. 1989 Dec;18(4):858-67. Validation of a dietary questionnaire with plasma carotenoid and alpha-tocopherol levels.Willett WC, Stampfer MJ, Underwood BA, Speizer FE, Rosner B, Hennekens CH.Am J Clin Nutr. 1983 Oct;38(4):631-9. | Adult | Exploratory | 3.00 | 2013-07-22 09:34:41.527 | Food Frequency Questionnaire (FFQ) | Epidemiology/Environmental History | Participant History and Family History |
Single Pre-Defined Value Selected |
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C09770 | Food Frequency Questionnaire - (FFQ)-other processed meats indicator | FFQOthProcMetInd | Average total amount of other processed meats; e.g., sausage, kielbasa, etc the subject had over this past year, as part of Food Frequency Questionnaire -(FFQ) | Average total amount of other processed meats; e.g., sausage, kielbasa, etc the subject had over this past year, as part of Food Frequency Questionnaire -(FFQ) | Other processed meats, e.g., sausage, kielbasa, etc. (2 oz. or 2 small links) | Never;Less than once per month;Once per week;2-4 times per week;5-6 times per week;Once per day;2 or more servings per day;1-3x/mo | Never;Less than once per month;Once per week;2-4 times per week;5-6 times per week;Once per day;2 or more servings per day;1-3x/mo (1-3 times per month) | Alphanumeric |
Please fill in your average total use, during the past year, of each specified food. |
W.C. Willett, Nutritional Epidemiology, Oxford University Press Validation of a semi-quantitative food frequency questionnaire: comparison with a 1-year diet record.Willett WC, Reynolds RD, Cottrell-Hoehner S, Sampson L, Browne ML.J Am Diet Assoc. 1987 Jan;87(1):43-7. Validation of a dietary questionnaire with plasma carotenoid and alpha-tocopherol levels.Willett WC, Stampfer MJ, Underwood BA, Speizer FE, Rosner B, Hennekens CH.Am J Clin Nutr. 1983 Oct;38(4):631-9. Food-based validation of a dietary questionnaire: the effects of week-to-week variation in food consumption. Salvini S, Hunter DJ, Sampson L, Stampfer MJ, Colditz GA, Rosner B, Willett WC. Int J Epidemiol. 1989 Dec;18(4):858-67. Validation of a dietary questionnaire with plasma carotenoid and alpha-tocopherol levels.Willett WC, Stampfer MJ, Underwood BA, Speizer FE, Rosner B, Hennekens CH.Am J Clin Nutr. 1983 Oct;38(4):631-9. | Adult | Exploratory | 3.00 | 2013-07-22 09:34:41.527 | Food Frequency Questionnaire (FFQ) | Epidemiology/Environmental History | Participant History and Family History |
Single Pre-Defined Value Selected |
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C09706 | Food Frequency Questionnaire - (FFQ)-cheese type indicator | FFQCheTypInd | Type of cheese the subject usually eats, as part of Food Frequency Questionnaire -(FFQ) | Type of cheese the subject usually eats, as part of Food Frequency Questionnaire -(FFQ) | What type of cheese do you usually eat? | None;Regular;Low fat or lite;Nonfat | None;Regular;Low fat or lite;Nonfat | Alphanumeric |
No instructions available |
W.C. Willett, Nutritional Epidemiology, Oxford University Press Validation of a semi-quantitative food frequency questionnaire: comparison with a 1-year diet record.Willett WC, Reynolds RD, Cottrell-Hoehner S, Sampson L, Browne ML.J Am Diet Assoc. 1987 Jan;87(1):43-7. Validation of a dietary questionnaire with plasma carotenoid and alpha-tocopherol levels.Willett WC, Stampfer MJ, Underwood BA, Speizer FE, Rosner B, Hennekens CH.Am J Clin Nutr. 1983 Oct;38(4):631-9. Food-based validation of a dietary questionnaire: the effects of week-to-week variation in food consumption. Salvini S, Hunter DJ, Sampson L, Stampfer MJ, Colditz GA, Rosner B, Willett WC. Int J Epidemiol. 1989 Dec;18(4):858-67. Validation of a dietary questionnaire with plasma carotenoid and alpha-tocopherol levels.Willett WC, Stampfer MJ, Underwood BA, Speizer FE, Rosner B, Hennekens CH.Am J Clin Nutr. 1983 Oct;38(4):631-9. | Adult | Exploratory | 3.00 | 2013-07-22 09:34:41.527 | Food Frequency Questionnaire (FFQ) | Epidemiology/Environmental History | Participant History and Family History |
Single Pre-Defined Value Selected |
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C09851 | Food Frequency Questionnaire - (FFQ)-salt added table indicator | FFQSaltAddTablInd | Average total amount of salt added at the table the subject ate this past year, as part of Food Frequency Questionnaire -(FFQ) | Average total amount of salt added at the table the subject ate this past year, as part of Food Frequency Questionnaire -(FFQ) | Salt added at table (1 shake) | Never;Less than once per month;1-3 shakes per month;1 shake per week;2-4 shakes per week;5-6 shakes per week;1 shake per day;2-3 shakes per day;4-5 shakes per day;6+ shakes per day | Never;Less than once per month;1-3 shakes per month;1 shake per week;2-4 shakes per week;5-6 shakes per week;1 shake per day;2-3 shakes per day;4-5 shakes per day;6+ shakes per day | Alphanumeric |
Please fill in your average total use, during the past year, of each specified food. |
W.C. Willett, Nutritional Epidemiology, Oxford University Press Validation of a semi-quantitative food frequency questionnaire: comparison with a 1-year diet record.Willett WC, Reynolds RD, Cottrell-Hoehner S, Sampson L, Browne ML.J Am Diet Assoc. 1987 Jan;87(1):43-7. Validation of a dietary questionnaire with plasma carotenoid and alpha-tocopherol levels.Willett WC, Stampfer MJ, Underwood BA, Speizer FE, Rosner B, Hennekens CH.Am J Clin Nutr. 1983 Oct;38(4):631-9. Food-based validation of a dietary questionnaire: the effects of week-to-week variation in food consumption. Salvini S, Hunter DJ, Sampson L, Stampfer MJ, Colditz GA, Rosner B, Willett WC. Int J Epidemiol. 1989 Dec;18(4):858-67. Validation of a dietary questionnaire with plasma carotenoid and alpha-tocopherol levels.Willett WC, Stampfer MJ, Underwood BA, Speizer FE, Rosner B, Hennekens CH.Am J Clin Nutr. 1983 Oct;38(4):631-9. | Adult | Exploratory | 3.00 | 2013-07-22 09:34:41.527 | Food Frequency Questionnaire (FFQ) | Epidemiology/Environmental History | Participant History and Family History |
Single Pre-Defined Value Selected |
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C09802 | Food Frequency Questionnaire - (FFQ)-pizza indicator | FFQPizzInd | Average total amount of pizza the subject ate this past year, as part of Food Frequency Questionnaire -(FFQ) | Average total amount of pizza the subject ate this past year, as part of Food Frequency Questionnaire -(FFQ) | Pizza (2 slices) | Never;Less than once per month;1-3x/mo;Once per week;2-4 times per week;5-6 times per week;Once per day;2 or more servings per day | Never;Less than once per month;1-3x/mo (1-3 times per month);Once per week;2-4 times per week;5-6 times per week;Once per day;2 or more servings per day | Alphanumeric |
Please fill in your average total use, during the past year, of each specified food. |
W.C. Willett, Nutritional Epidemiology, Oxford University Press Validation of a semi-quantitative food frequency questionnaire: comparison with a 1-year diet record.Willett WC, Reynolds RD, Cottrell-Hoehner S, Sampson L, Browne ML.J Am Diet Assoc. 1987 Jan;87(1):43-7. Validation of a dietary questionnaire with plasma carotenoid and alpha-tocopherol levels.Willett WC, Stampfer MJ, Underwood BA, Speizer FE, Rosner B, Hennekens CH.Am J Clin Nutr. 1983 Oct;38(4):631-9. Food-based validation of a dietary questionnaire: the effects of week-to-week variation in food consumption. Salvini S, Hunter DJ, Sampson L, Stampfer MJ, Colditz GA, Rosner B, Willett WC. Int J Epidemiol. 1989 Dec;18(4):858-67. Validation of a dietary questionnaire with plasma carotenoid and alpha-tocopherol levels.Willett WC, Stampfer MJ, Underwood BA, Speizer FE, Rosner B, Hennekens CH.Am J Clin Nutr. 1983 Oct;38(4):631-9. | Adult | Exploratory | 3.00 | 2013-07-22 09:34:41.527 | Food Frequency Questionnaire (FFQ) | Epidemiology/Environmental History | Participant History and Family History |
Single Pre-Defined Value Selected |
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C09738 | Food Frequency Questionnaire - (FFQ)-broccoli indicator | FFQBrocInd | Average total amount of broccoli the subject had over this past year, as part of Food Frequency Questionnaire -(FFQ) | Average total amount of broccoli the subject had over this past year, as part of Food Frequency Questionnaire -(FFQ) | Broccoli (1/2 cup) | Never;Less than once per month;1-3x/mo;Once per week;2-4 times per week;5-6 times per week;1 or more servings per week | Never;Less than once per month;1-3x/mo (1-3 times per month);Once per week;2-4 times per week;5-6 times per week;1 or more servings per week | Alphanumeric |
Please fill in your average total use, during the past year, of each specified food. |
W.C. Willett, Nutritional Epidemiology, Oxford University Press Validation of a semi-quantitative food frequency questionnaire: comparison with a 1-year diet record.Willett WC, Reynolds RD, Cottrell-Hoehner S, Sampson L, Browne ML.J Am Diet Assoc. 1987 Jan;87(1):43-7. Validation of a dietary questionnaire with plasma carotenoid and alpha-tocopherol levels.Willett WC, Stampfer MJ, Underwood BA, Speizer FE, Rosner B, Hennekens CH.Am J Clin Nutr. 1983 Oct;38(4):631-9. Food-based validation of a dietary questionnaire: the effects of week-to-week variation in food consumption. Salvini S, Hunter DJ, Sampson L, Stampfer MJ, Colditz GA, Rosner B, Willett WC. Int J Epidemiol. 1989 Dec;18(4):858-67. Validation of a dietary questionnaire with plasma carotenoid and alpha-tocopherol levels.Willett WC, Stampfer MJ, Underwood BA, Speizer FE, Rosner B, Hennekens CH.Am J Clin Nutr. 1983 Oct;38(4):631-9. | Adult | Exploratory | 3.00 | 2013-07-22 09:34:41.527 | Food Frequency Questionnaire (FFQ) | Epidemiology/Environmental History | Participant History and Family History |
Single Pre-Defined Value Selected |
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C09883 | Food Frequency Questionnaire - (FFQ)-whole grain use ten years indicator | FFQWhlGranUseTenYrInd | Indicator of how the subjects use of whole grains changed over the past ten years, as part of Food Frequency Questionnaire -(FFQ) | Indicator of how the subjects use of whole grains changed over the past ten years, as part of Food Frequency Questionnaire -(FFQ) | How has your use of whole grains changed over the past ten years? | Use has decreased;Use about the same;Use has increased | Use has decreased;Use about the same;Use has increased | Alphanumeric |
No instructions available |
W.C. Willett, Nutritional Epidemiology, Oxford University Press Validation of a semi-quantitative food frequency questionnaire: comparison with a 1-year diet record.Willett WC, Reynolds RD, Cottrell-Hoehner S, Sampson L, Browne ML.J Am Diet Assoc. 1987 Jan;87(1):43-7. Validation of a dietary questionnaire with plasma carotenoid and alpha-tocopherol levels.Willett WC, Stampfer MJ, Underwood BA, Speizer FE, Rosner B, Hennekens CH.Am J Clin Nutr. 1983 Oct;38(4):631-9. Food-based validation of a dietary questionnaire: the effects of week-to-week variation in food consumption. Salvini S, Hunter DJ, Sampson L, Stampfer MJ, Colditz GA, Rosner B, Willett WC. Int J Epidemiol. 1989 Dec;18(4):858-67. Validation of a dietary questionnaire with plasma carotenoid and alpha-tocopherol levels.Willett WC, Stampfer MJ, Underwood BA, Speizer FE, Rosner B, Hennekens CH.Am J Clin Nutr. 1983 Oct;38(4):631-9. | Adult | Exploratory | 3.00 | 2013-07-22 09:34:41.527 | Food Frequency Questionnaire (FFQ) | Epidemiology/Environmental History | Participant History and Family History |
Single Pre-Defined Value Selected |
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C09685 | Food Frequency Questionnaire - (FFQ)-fish oil omega three fatty acids daily dose | FFQFshOilOmgThrFatAciDalDose | Dose per day of fish oil (omega 3 fatty acids), as part of Food Frequency Questionnaire -(FFQ) | Dose per day of fish oil (omega 3 fatty acids), as part of Food Frequency Questionnaire -(FFQ) | Dose per day? | Less than 800 mg;800 to 1499 mg;1500 to 2499 mg;2500 mg or more;Don't know | Less than 800 mg;800 to 1499 mg;1500 to 2499 mg;2500 mg or more;Don't know | Alphanumeric |
Only answered if "Yes, currently take it" is answered for "fish oil (omega 3 fatty acids)". |
W.C. Willett, Nutritional Epidemiology, Oxford University Press Validation of a semi-quantitative food frequency questionnaire: comparison with a 1-year diet record.Willett WC, Reynolds RD, Cottrell-Hoehner S, Sampson L, Browne ML.J Am Diet Assoc. 1987 Jan;87(1):43-7. Validation of a dietary questionnaire with plasma carotenoid and alpha-tocopherol levels.Willett WC, Stampfer MJ, Underwood BA, Speizer FE, Rosner B, Hennekens CH.Am J Clin Nutr. 1983 Oct;38(4):631-9. Food-based validation of a dietary questionnaire: the effects of week-to-week variation in food consumption. Salvini S, Hunter DJ, Sampson L, Stampfer MJ, Colditz GA, Rosner B, Willett WC. Int J Epidemiol. 1989 Dec;18(4):858-67. Validation of a dietary questionnaire with plasma carotenoid and alpha-tocopherol levels.Willett WC, Stampfer MJ, Underwood BA, Speizer FE, Rosner B, Hennekens CH.Am J Clin Nutr. 1983 Oct;38(4):631-9. | Adult | Exploratory | 3.00 | 2013-07-22 09:34:41.527 | Food Frequency Questionnaire (FFQ) | Epidemiology/Environmental History | Participant History and Family History |
Single Pre-Defined Value Selected |
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C09830 | Food Frequency Questionnaire - (FFQ)-home baked cookies indicator | FFQHmBkdCksInd | Average total amount of home baked cookies the subject ate this past year, as part of Food Frequency Questionnaire -(FFQ) | Average total amount of home baked cookies the subject ate this past year, as part of Food Frequency Questionnaire -(FFQ) | Cookies, home baked (1) | Never;Less than once per month;1 cookie per week;2-4 cookies per week;5-6 cookies per week;1 cookie per day;2-3 cookies per day;4 or more cookies per day;1-3 cookies per month | Never;Less than once per month;1 cookie per week;2-4 cookies per week;5-6 cookies per week;1 cookie per day;2-3 cookies per day;4 or more cookies per day;1-3 cookies per month | Alphanumeric |
Please fill in your average total use, during the past year, of each specified food. |
W.C. Willett, Nutritional Epidemiology, Oxford University Press Validation of a semi-quantitative food frequency questionnaire: comparison with a 1-year diet record.Willett WC, Reynolds RD, Cottrell-Hoehner S, Sampson L, Browne ML.J Am Diet Assoc. 1987 Jan;87(1):43-7. Validation of a dietary questionnaire with plasma carotenoid and alpha-tocopherol levels.Willett WC, Stampfer MJ, Underwood BA, Speizer FE, Rosner B, Hennekens CH.Am J Clin Nutr. 1983 Oct;38(4):631-9. Food-based validation of a dietary questionnaire: the effects of week-to-week variation in food consumption. Salvini S, Hunter DJ, Sampson L, Stampfer MJ, Colditz GA, Rosner B, Willett WC. Int J Epidemiol. 1989 Dec;18(4):858-67. Validation of a dietary questionnaire with plasma carotenoid and alpha-tocopherol levels.Willett WC, Stampfer MJ, Underwood BA, Speizer FE, Rosner B, Hennekens CH.Am J Clin Nutr. 1983 Oct;38(4):631-9. | Adult | Exploratory | 3.00 | 2013-07-22 09:34:41.527 | Food Frequency Questionnaire (FFQ) | Epidemiology/Environmental History | Participant History and Family History |
Single Pre-Defined Value Selected |
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C09781 | Food Frequency Questionnaire - (FFQ)-dark meat fish indicator | FFQDrkMetFshInd | Average total amount of fish dark meat the subject had over this past year, as part of Food Frequency Questionnaire -(FFQ) | Average total amount of fish dark meat the subject had over this past year, as part of Food Frequency Questionnaire -(FFQ) | Dark meat fish, e.g., tuna, steak, mackerel, salmon, sardines, bluefish, swordfish (3-5 oz.); | Never;Less than once per month;Once per week;2-4 times per week;5-6 times per week;1 or more servings per day;1-3x/mo | Never;Less than once per month;Once per week;2-4 times per week;5-6 times per week;1 or more servings per day;1-3x/mo (1-3 times per month) | Alphanumeric |
Please fill in your average total use, during the past year, of each specified food. |
W.C. Willett, Nutritional Epidemiology, Oxford University Press Validation of a semi-quantitative food frequency questionnaire: comparison with a 1-year diet record.Willett WC, Reynolds RD, Cottrell-Hoehner S, Sampson L, Browne ML.J Am Diet Assoc. 1987 Jan;87(1):43-7. Validation of a dietary questionnaire with plasma carotenoid and alpha-tocopherol levels.Willett WC, Stampfer MJ, Underwood BA, Speizer FE, Rosner B, Hennekens CH.Am J Clin Nutr. 1983 Oct;38(4):631-9. Food-based validation of a dietary questionnaire: the effects of week-to-week variation in food consumption. Salvini S, Hunter DJ, Sampson L, Stampfer MJ, Colditz GA, Rosner B, Willett WC. Int J Epidemiol. 1989 Dec;18(4):858-67. Validation of a dietary questionnaire with plasma carotenoid and alpha-tocopherol levels.Willett WC, Stampfer MJ, Underwood BA, Speizer FE, Rosner B, Hennekens CH.Am J Clin Nutr. 1983 Oct;38(4):631-9. | Adult | Exploratory | 3.00 | 2013-07-22 09:34:41.527 | Food Frequency Questionnaire (FFQ) | Epidemiology/Environmental History | Participant History and Family History |
Single Pre-Defined Value Selected |
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C09717 | Food Frequency Questionnaire - (FFQ)-cantaloupe indicator | FFQCantInd | Average total amount of cantaloupe the subject had over this past year, as part of Food Frequency Questionnaire -(FFQ) | Average total amount of cantaloupe the subject had over this past year, as part of Food Frequency Questionnaire -(FFQ) | Cantaloupe (1/4 melon) | Never;Less than once per month;1-3x/mo;Once per week;2-4 times per week;5-6 times per week;Once per day;2-3 times per day;4 or more servings per day | Never;Less than once per month;1-3x/mo (1-3 times per month);Once per week;2-4 times per week;5-6 times per week;Once per day;2-3 times per day;4 or more servings per day | Alphanumeric |
Please fill in your average total use, during the past year, of each specified food. Please try to average your seasonal use of foods over the entire year. For example, if a food such as cantaloupe is eaten 4 times a week during the 3 months that it is in season, then average total use would be once per week over the year |
W.C. Willett, Nutritional Epidemiology, Oxford University Press Validation of a semi-quantitative food frequency questionnaire: comparison with a 1-year diet record.Willett WC, Reynolds RD, Cottrell-Hoehner S, Sampson L, Browne ML.J Am Diet Assoc. 1987 Jan;87(1):43-7. Validation of a dietary questionnaire with plasma carotenoid and alpha-tocopherol levels.Willett WC, Stampfer MJ, Underwood BA, Speizer FE, Rosner B, Hennekens CH.Am J Clin Nutr. 1983 Oct;38(4):631-9. Food-based validation of a dietary questionnaire: the effects of week-to-week variation in food consumption. Salvini S, Hunter DJ, Sampson L, Stampfer MJ, Colditz GA, Rosner B, Willett WC. Int J Epidemiol. 1989 Dec;18(4):858-67. Validation of a dietary questionnaire with plasma carotenoid and alpha-tocopherol levels.Willett WC, Stampfer MJ, Underwood BA, Speizer FE, Rosner B, Hennekens CH.Am J Clin Nutr. 1983 Oct;38(4):631-9. | Adult | Exploratory | 3.00 | 2013-07-22 09:34:41.527 | Food Frequency Questionnaire (FFQ) | Epidemiology/Environmental History | Participant History and Family History |
Single Pre-Defined Value Selected |
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C09862 | Food Frequency Questionnaire - (FFQ)-baking sauteing fat indicator | FFQBakSatngFatInd | Kind of fat the subject usually uses for baking and sautÉing at home this past year, as part of Food Frequency Questionnaire -(FFQ) | Kind of fat the subject usually uses for baking and sautÉing at home this past year, as part of Food Frequency Questionnaire -(FFQ) | What kind of fat is usually used for baking and sauteing at home? (Exclude Pam type spray) | Real butter;Margarine;Olive oil;Vegetable oil;Vegetable shortening;Lard/bacon fat | Real butter;Margarine;Olive oil;Vegetable oil;Vegetable shortening;Lard/bacon fat | Alphanumeric |
Answer both types of fat used in cooking questions |
W.C. Willett, Nutritional Epidemiology, Oxford University Press Validation of a semi-quantitative food frequency questionnaire: comparison with a 1-year diet record.Willett WC, Reynolds RD, Cottrell-Hoehner S, Sampson L, Browne ML.J Am Diet Assoc. 1987 Jan;87(1):43-7. Validation of a dietary questionnaire with plasma carotenoid and alpha-tocopherol levels.Willett WC, Stampfer MJ, Underwood BA, Speizer FE, Rosner B, Hennekens CH.Am J Clin Nutr. 1983 Oct;38(4):631-9. Food-based validation of a dietary questionnaire: the effects of week-to-week variation in food consumption. Salvini S, Hunter DJ, Sampson L, Stampfer MJ, Colditz GA, Rosner B, Willett WC. Int J Epidemiol. 1989 Dec;18(4):858-67. Validation of a dietary questionnaire with plasma carotenoid and alpha-tocopherol levels.Willett WC, Stampfer MJ, Underwood BA, Speizer FE, Rosner B, Hennekens CH.Am J Clin Nutr. 1983 Oct;38(4):631-9. | Adult | Exploratory | 3.00 | 2013-07-22 09:34:41.527 | Food Frequency Questionnaire (FFQ) | Epidemiology/Environmental History | Participant History and Family History |
Single Pre-Defined Value Selected |
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C09653 | Food Frequency Questionnaire - (FFQ)-vitamin A indicator | FFQVitAInd | Vitamin A indicator, as part of Food Frequency Questionnaire -(FFQ) | Vitamin A indicator, as part of Food Frequency Questionnaire -(FFQ) | Not counting multi-vitamins, do you currently take Vitamin A? | No;Yes, seasonal only;Yes, currently take it most months | No;Yes, seasonal only;Yes, currently take it most months | Alphanumeric |
This scale should not be used to make your own diagnosis. |
W.C. Willett, Nutritional Epidemiology, Oxford University Press Validation of a semi-quantitative food frequency questionnaire: comparison with a 1-year diet record.Willett WC, Reynolds RD, Cottrell-Hoehner S, Sampson L, Browne ML.J Am Diet Assoc. 1987 Jan;87(1):43-7. Validation of a dietary questionnaire with plasma carotenoid and alpha-tocopherol levels.Willett WC, Stampfer MJ, Underwood BA, Speizer FE, Rosner B, Hennekens CH.Am J Clin Nutr. 1983 Oct;38(4):631-9. Food-based validation of a dietary questionnaire: the effects of week-to-week variation in food consumption. Salvini S, Hunter DJ, Sampson L, Stampfer MJ, Colditz GA, Rosner B, Willett WC. Int J Epidemiol. 1989 Dec;18(4):858-67. Validation of a dietary questionnaire with plasma carotenoid and alpha-tocopherol levels.Willett WC, Stampfer MJ, Underwood BA, Speizer FE, Rosner B, Hennekens CH.Am J Clin Nutr. 1983 Oct;38(4):631-9. | Adult | Exploratory | 3.00 | 2013-07-22 09:34:41.527 | Food Frequency Questionnaire (FFQ) | Epidemiology/Environmental History | Participant History and Family History |
Single Pre-Defined Value Selected |
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C09749 | Food Frequency Questionnaire - (FFQ)-eggplant zucchini other summer squash indicator | FFQEggplntZuccOthSummSqushInd | Average total amount of eggplant, zucchini or other summer squash the subject had over this past year, as part of Food Frequency Questionnaire -(FFQ) | Average total amount of eggplant, zucchini or other summer squash the subject had over this past year, as part of Food Frequency Questionnaire -(FFQ) | Eggplant, zucchini or other summer squash (1/2 cup) | Never;Less than once per month;1-3 per month;1 per week;2-4 per week;5-6 per week;1 or more servings per day | Never;Less than once per month;1-3 per month;1 per week;2-4 per week;5-6 per week;1 or more servings per day | Alphanumeric |
Please fill in your average total use, during the past year, of each specified food. |
W.C. Willett, Nutritional Epidemiology, Oxford University Press Validation of a semi-quantitative food frequency questionnaire: comparison with a 1-year diet record.Willett WC, Reynolds RD, Cottrell-Hoehner S, Sampson L, Browne ML.J Am Diet Assoc. 1987 Jan;87(1):43-7. Validation of a dietary questionnaire with plasma carotenoid and alpha-tocopherol levels.Willett WC, Stampfer MJ, Underwood BA, Speizer FE, Rosner B, Hennekens CH.Am J Clin Nutr. 1983 Oct;38(4):631-9. Food-based validation of a dietary questionnaire: the effects of week-to-week variation in food consumption. Salvini S, Hunter DJ, Sampson L, Stampfer MJ, Colditz GA, Rosner B, Willett WC. Int J Epidemiol. 1989 Dec;18(4):858-67. Validation of a dietary questionnaire with plasma carotenoid and alpha-tocopherol levels.Willett WC, Stampfer MJ, Underwood BA, Speizer FE, Rosner B, Hennekens CH.Am J Clin Nutr. 1983 Oct;38(4):631-9. | Adult | Exploratory | 3.00 | 2013-07-22 09:34:41.527 | Food Frequency Questionnaire (FFQ) | Epidemiology/Environmental History | Participant History and Family History |
Single Pre-Defined Value Selected |
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C09809 | Food Frequency Questionnaire - (FFQ)-light beer indicator | FFQLghtBeerInd | Average total amount of light beer the subject drank this past year, as part of Food Frequency Questionnaire -(FFQ) | Average total amount of light beer the subject drank this past year, as part of Food Frequency Questionnaire -(FFQ) | Light beer, e.g., Bud Light (1 glass, bottle, can) | Never;Less than once per month;1-3 cans per month;1 can per week;2-4 cans per week;5-6 cans per week;1 can per day;2-3 cans per day;4-5 cans per day;6+ cans per day | Never;Less than once per month;1-3 cans per month;1 can per week;2-4 cans per week;5-6 cans per week;1 can per day;2-3 cans per day;4-5 cans per day;6+ cans per day | Alphanumeric |
Please fill in your average total use, during the past year, of each specified food. 'Consider the serving size as one 12 oz. glass, bottle or can for these carbonated beverages. |
W.C. Willett, Nutritional Epidemiology, Oxford University Press Validation of a semi-quantitative food frequency questionnaire: comparison with a 1-year diet record.Willett WC, Reynolds RD, Cottrell-Hoehner S, Sampson L, Browne ML.J Am Diet Assoc. 1987 Jan;87(1):43-7. Validation of a dietary questionnaire with plasma carotenoid and alpha-tocopherol levels.Willett WC, Stampfer MJ, Underwood BA, Speizer FE, Rosner B, Hennekens CH.Am J Clin Nutr. 1983 Oct;38(4):631-9. Food-based validation of a dietary questionnaire: the effects of week-to-week variation in food consumption. Salvini S, Hunter DJ, Sampson L, Stampfer MJ, Colditz GA, Rosner B, Willett WC. Int J Epidemiol. 1989 Dec;18(4):858-67. Validation of a dietary questionnaire with plasma carotenoid and alpha-tocopherol levels.Willett WC, Stampfer MJ, Underwood BA, Speizer FE, Rosner B, Hennekens CH.Am J Clin Nutr. 1983 Oct;38(4):631-9. | Adult | Exploratory | 3.00 | 2013-07-22 09:34:41.527 | Food Frequency Questionnaire (FFQ) | Epidemiology/Environmental History | Participant History and Family History |
Single Pre-Defined Value Selected |
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C09760 | Food Frequency Questionnaire - (FFQ)-egg beaters egg whites only indicator | FFQEggBetrEggWhtOnlyInd | Average total amount of egg beaters or egg whites the subject had over this past year, as part of Food Frequency Questionnaire -(FFQ) | Average total amount of egg beaters or egg whites the subject had over this past year, as part of Food Frequency Questionnaire -(FFQ) | Egg beaters or egg whites only (1/4 cup or 1 egg) | Never;Less than once per month;1 egg per week;2-4 eggs per week;5-6 eggs per week;1 egg per day;2 or more eggs per day;1-3 eggs per month | Never;Less than once per month;1 egg per week;2-4 eggs per week;5-6 eggs per week;1 egg per day;2 or more eggs per day;1-3 eggs per month | Alphanumeric |
Please fill in your average total use, during the past year, of each specified food. |
W.C. Willett, Nutritional Epidemiology, Oxford University Press Validation of a semi-quantitative food frequency questionnaire: comparison with a 1-year diet record.Willett WC, Reynolds RD, Cottrell-Hoehner S, Sampson L, Browne ML.J Am Diet Assoc. 1987 Jan;87(1):43-7. Validation of a dietary questionnaire with plasma carotenoid and alpha-tocopherol levels.Willett WC, Stampfer MJ, Underwood BA, Speizer FE, Rosner B, Hennekens CH.Am J Clin Nutr. 1983 Oct;38(4):631-9. Food-based validation of a dietary questionnaire: the effects of week-to-week variation in food consumption. Salvini S, Hunter DJ, Sampson L, Stampfer MJ, Colditz GA, Rosner B, Willett WC. Int J Epidemiol. 1989 Dec;18(4):858-67. Validation of a dietary questionnaire with plasma carotenoid and alpha-tocopherol levels.Willett WC, Stampfer MJ, Underwood BA, Speizer FE, Rosner B, Hennekens CH.Am J Clin Nutr. 1983 Oct;38(4):631-9. | Adult | Exploratory | 3.00 | 2013-07-22 09:34:41.527 | Food Frequency Questionnaire (FFQ) | Epidemiology/Environmental History | Participant History and Family History |
Single Pre-Defined Value Selected |
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C09696 | Food Frequency Questionnaire - (FFQ)-cream coffee whipped sour cream frequency indicator | FFQCrmCofWhipSorCrmFreqInd | Average total amount of cream the subject had this past year, as part of Food Frequency Questionnaire -(FFQ) | Average total amount of cream the subject had this past year | Cream, e.g., in coffee, whipped or sour cream (1 tbs.) | Never;Less than once per month;1-3 tbs. per month;Once per week;2-4 tbs. per week;5-6 tbs. per week;1 tbs. per day;2 or more tbs. per day | Never;Less than once per month;1-3 tbs. per month;Once per week;2-4 tbs. per week;5-6 tbs. per week;1 tbs. per day;2 or more tbs. per day | Alphanumeric |
For each food listed, indicate your average total use of the amount specified during the past year |
W.C. Willett, Nutritional Epidemiology, Oxford University Press Validation of a semi-quantitative food frequency questionnaire: comparison with a 1-year diet record.Willett WC, Reynolds RD, Cottrell-Hoehner S, Sampson L, Browne ML.J Am Diet Assoc. 1987 Jan;87(1):43-7. Validation of a dietary questionnaire with plasma carotenoid and alpha-tocopherol levels.Willett WC, Stampfer MJ, Underwood BA, Speizer FE, Rosner B, Hennekens CH.Am J Clin Nutr. 1983 Oct;38(4):631-9. Food-based validation of a dietary questionnaire: the effects of week-to-week variation in food consumption. Salvini S, Hunter DJ, Sampson L, Stampfer MJ, Colditz GA, Rosner B, Willett WC. Int J Epidemiol. 1989 Dec;18(4):858-67. Validation of a dietary questionnaire with plasma carotenoid and alpha-tocopherol levels.Willett WC, Stampfer MJ, Underwood BA, Speizer FE, Rosner B, Hennekens CH.Am J Clin Nutr. 1983 Oct;38(4):631-9. | Adult | Exploratory | 3.00 | 2013-07-22 09:34:41.527 | Food Frequency Questionnaire (FFQ) | Epidemiology/Environmental History | Participant History and Family History |
Single Pre-Defined Value Selected |
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C09841 | Food Frequency Questionnaire - (FFQ)-walnuts indicator | FFQWlntInd | Average total amount of walnuts the subject ate this past year, as part of Food Frequency Questionnaire -(FFQ) | Average total amount of walnuts the subject ate this past year, as part of Food Frequency Questionnaire -(FFQ) | Walnuts (1 oz.) | Never;Less than once per month;1-3 per month;1 per week;2-4 per week;5-6 per week;1 per day;2 or more servings per day | Never;Less than once per month;1-3 per month;1 per week;2-4 per week;5-6 per week;1 per day;2 or more servings per day | Alphanumeric |
Please fill in your average total use, during the past year, of each specified food. |
W.C. Willett, Nutritional Epidemiology, Oxford University Press Validation of a semi-quantitative food frequency questionnaire: comparison with a 1-year diet record.Willett WC, Reynolds RD, Cottrell-Hoehner S, Sampson L, Browne ML.J Am Diet Assoc. 1987 Jan;87(1):43-7. Validation of a dietary questionnaire with plasma carotenoid and alpha-tocopherol levels.Willett WC, Stampfer MJ, Underwood BA, Speizer FE, Rosner B, Hennekens CH.Am J Clin Nutr. 1983 Oct;38(4):631-9. Food-based validation of a dietary questionnaire: the effects of week-to-week variation in food consumption. Salvini S, Hunter DJ, Sampson L, Stampfer MJ, Colditz GA, Rosner B, Willett WC. Int J Epidemiol. 1989 Dec;18(4):858-67. Validation of a dietary questionnaire with plasma carotenoid and alpha-tocopherol levels.Willett WC, Stampfer MJ, Underwood BA, Speizer FE, Rosner B, Hennekens CH.Am J Clin Nutr. 1983 Oct;38(4):631-9. | Adult | Exploratory | 3.00 | 2013-07-22 09:34:41.527 | Food Frequency Questionnaire (FFQ) | Epidemiology/Environmental History | Participant History and Family History |
Single Pre-Defined Value Selected |
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C09792 | Food Frequency Questionnaire - (FFQ)-brown rice indicator | FFQBrwnRicInd | Average total amount of brown rice the subject had this past year, as part of Food Frequency Questionnaire -(FFQ) | Average total amount of brown rice the subject had this past year, as part of Food Frequency Questionnaire -(FFQ) | Brown rice (1 cup) | Never;Less than once per month;1-3x/mo;Once per week;5-6 times per week;Once per day;2 or more times per day;2-4 times per week | Never;Less than once per month;1-3x/mo (1-3 times per month);Once per week;5-6 times per week;Once per day;2 or more times per day;2-4 times per week | Alphanumeric |
Please fill in your average total use, during the past year, of each specified food. |
W.C. Willett, Nutritional Epidemiology, Oxford University Press Validation of a semi-quantitative food frequency questionnaire: comparison with a 1-year diet record.Willett WC, Reynolds RD, Cottrell-Hoehner S, Sampson L, Browne ML.J Am Diet Assoc. 1987 Jan;87(1):43-7. Validation of a dietary questionnaire with plasma carotenoid and alpha-tocopherol levels.Willett WC, Stampfer MJ, Underwood BA, Speizer FE, Rosner B, Hennekens CH.Am J Clin Nutr. 1983 Oct;38(4):631-9. Food-based validation of a dietary questionnaire: the effects of week-to-week variation in food consumption. Salvini S, Hunter DJ, Sampson L, Stampfer MJ, Colditz GA, Rosner B, Willett WC. Int J Epidemiol. 1989 Dec;18(4):858-67. Validation of a dietary questionnaire with plasma carotenoid and alpha-tocopherol levels.Willett WC, Stampfer MJ, Underwood BA, Speizer FE, Rosner B, Hennekens CH.Am J Clin Nutr. 1983 Oct;38(4):631-9. | Adult | Exploratory | 3.00 | 2013-07-22 09:34:41.527 | Food Frequency Questionnaire (FFQ) | Epidemiology/Environmental History | Participant History and Family History |
Single Pre-Defined Value Selected |
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C09728 | Food Frequency Questionnaire - (FFQ)-strawberries fresh frozen canned indicator | FFQStraFresFrzCannInd | Average total amount of strawberries, fresh, frozen, or canned the subject had this past year, as part of Food Frequency Questionnaire -(FFQ) | Average total amount of strawberries, fresh, frozen, or canned the subject had this past year, as part of Food Frequency Questionnaire -(FFQ) | Strawberries, fresh, frozen, or canned (1/2 cup) | Never;Less than once per month;Once per week;2-4 times per week;5-6 times per week;Once or more per day;1-3x/mo | Never;Less than once per month;Once per week;2-4 times per week;5-6 times per week;Once or more per day;1-3x/mo (1-3 times per month) | Alphanumeric |
Please fill in your average total use, during the past year, of each specified food. Please try to average your seasonal use of foods over the entire year. For example, if a food such as cantaloupe is eaten 4 times a week during the 3 months that it is in season, then average total use would be once per week over the year |
W.C. Willett, Nutritional Epidemiology, Oxford University Press Validation of a semi-quantitative food frequency questionnaire: comparison with a 1-year diet record.Willett WC, Reynolds RD, Cottrell-Hoehner S, Sampson L, Browne ML.J Am Diet Assoc. 1987 Jan;87(1):43-7. Validation of a dietary questionnaire with plasma carotenoid and alpha-tocopherol levels.Willett WC, Stampfer MJ, Underwood BA, Speizer FE, Rosner B, Hennekens CH.Am J Clin Nutr. 1983 Oct;38(4):631-9. Food-based validation of a dietary questionnaire: the effects of week-to-week variation in food consumption. Salvini S, Hunter DJ, Sampson L, Stampfer MJ, Colditz GA, Rosner B, Willett WC. Int J Epidemiol. 1989 Dec;18(4):858-67. Validation of a dietary questionnaire with plasma carotenoid and alpha-tocopherol levels.Willett WC, Stampfer MJ, Underwood BA, Speizer FE, Rosner B, Hennekens CH.Am J Clin Nutr. 1983 Oct;38(4):631-9. | Adult | Exploratory | 3.00 | 2013-07-22 09:34:41.527 | Food Frequency Questionnaire (FFQ) | Epidemiology/Environmental History | Participant History and Family History |
Single Pre-Defined Value Selected |