CDE Detailed Report | NINDS Common Data Elements

Disease: content
Subdomain Name: Epidemiology/Environmental History
CRF: welcome

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
C09682	Food Frequency Questionnaire - (FFQ)-calcium dolomite daily dose	FFQCalcDalDose	Dose per day of Calcium or Dolomite, as part of Food Frequency Questionnaire -(FFQ)	Dose per day of Calcium or Dolomite, as part of Food Frequency Questionnaire -(FFQ)	Dose per day?	Less than 600 mg;600 to 900 mg;901 to 1,500 mg;1,501 mg or more;Don't know	Less than 600 mg;600 to 900 mg;901 to 1,500 mg;1,501 mg or more;Don't know	Alphanumeric	Only answered if "Yes, currently take it" is answered for "Calcium or Dolomite".	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
C09778	Food Frequency Questionnaire - (FFQ)-canned tuna indicator	FFQCannTunInd	Average total amount of canned tuna fish the subject had over this past year, as part of Food Frequency Questionnaire -(FFQ)	Average total amount of canned tuna fish the subject had over this past year, as part of Food Frequency Questionnaire -(FFQ)	Canned tuna fish (3-4 oz.)	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
C09714	Food Frequency Questionnaire - (FFQ)-prunes dried plums indicator	FFQPrunsDriPlumInd	Average total amount of prunes or dried plums the subject had over this past year, as part of Food Frequency Questionnaire -(FFQ)	Average total amount of prunes or dried plums the subject had over this past year, as part of Food Frequency Questionnaire -(FFQ)	Prunes or dried plums (6 prunes or 1/4 cup)	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	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	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
C09835	Food Frequency Questionnaire - (FFQ)-homemade pie indicator	FFQHmemdPieInd	Average total amount of homemade pie the subject ate this past year, as part of Food Frequency Questionnaire -(FFQ)	Average total amount of homemade pie the subject ate this past year, as part of Food Frequency Questionnaire -(FFQ)	Pie, homemade (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
C09650	Food Frequency Questionnaire - (FFQ)-multi-vitamins year number	FFQYrsMultivYearNum	Number of years subject has been taking multi-vitamins, as part of Food Frequency Questionnaire -(FFQ)	Number of years subject has been taking multi-vitamins, as part of Food Frequency Questionnaire -(FFQ)	For how many years have you been taking them?	1 year or less;2-4 years;5-9 years;10 or more years	1 year or less;2-4 years;5-9 years;10 or more years	Alphanumeric	A total score of less than 36 suggests that you may not be suffering from fatigue.	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
C09746	Food Frequency Questionnaire - (FFQ)-mixed vegetables stir fry vegetable soup indicator	FFQMixVegStrFryVegSopInd	Average total amount of mixed vegetables, stir fry, or vegetable soup the subject had over this past year, as part of Food Frequency Questionnaire -(FFQ)	Average total amount of mixed vegetables, stir fry, or vegetable soup the subject had over this past year, as part of Food Frequency Questionnaire -(FFQ)	Mixed vegetables, stir fry (1/2 cup), vegetable soup (1 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
C09867	Food Frequency Questionnaire - (FFQ)-foods eaten once week indicator	FFQFdsEatnOncWkInd	Other foods not previously mentioned the subject eats at least once per week, as part of Food Frequency Questionnaire -(FFQ)	Other foods not previously mentioned the subject eats at least once per week, as part of Food Frequency Questionnaire -(FFQ)	Are there other foods not mentioned above that you usually eat at least once per week?			Alphanumeric	Include for example: mushrooms, radish, horseradish, dates, figs, rhubarb, mango, mixed dried fruit, papaya, custard, venison, hot peppers, pickles, olives, Slim Fast, Ensure (regular or plus), Glucerna shake 'Do not include dry spices and do not list something that has been listed in the previous sections If None, skip to FFQ Q17	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
C09757	Food Frequency Questionnaire - (FFQ)-peppers indicator	FFQPeppInd	Average total amount of peppers: green, yellow, or red the subject had this past year, as part of Food Frequency Questionnaire -(FFQ)	Average total amount of peppers: green, yellow, or red the subject had this past year, as part of Food Frequency Questionnaire -(FFQ)	Peppers: green, yellow or red (3 slices)	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 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;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
C09878	Food Frequency Questionnaire - (FFQ)-fish use ten years indicator	FFQFshUseTenYrInd	Indicator of how the subject's use of fish changed over the past ten years, as part of Food Frequency Questionnaire -(FFQ)	Indicator of how the subject's use of fish changed over the past ten years, as part of Food Frequency Questionnaire -(FFQ)	How has your use of fish 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
C09693	Food Frequency Questionnaire - (FFQ)-one two percent milk drink amount value	FFQOneTwoPercMilkDrinkAmtVal	Average total amount of 1% or 2% milk the subject drank this past year, as part of Food Frequency Questionnaire -(FFQ)	Average total amount of 1% or 2% milk the subject drank this past year, as part of Food Frequency Questionnaire -(FFQ)	1% or 2% 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
C09814	Food Frequency Questionnaire - (FFQ)-herbal tea decaffeinated tea indicator	FFQHerblTeaDecaffTeaInd	Average total amount of herbal tea or decaffeinated tea the subject drank this past year, as part of Food Frequency Questionnaire -(FFQ)	Average total amount of herbal tea or decaffeinated tea the subject drank this past year, as part of Food Frequency Questionnaire -(FFQ)	Herbal tea or decaffeinated tea (8 oz. cup)	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
C09789	Food Frequency Questionnaire - (FFQ)-regular orange juice indicator-whole wheat oatmeal other whole grain bread indicator	FFQWhlWhetOatmlOthWhlGrnBrdInd	Average total amount of whole wheat, oatmeal, or other whole grain bread the subject ate this past year , as part of Food Frequency Questionnaire -(FFQ)	Average total amount of whole wheat, oatmeal, or other whole grain bread the subject ate this past year , as part of Food Frequency Questionnaire -(FFQ)	Whole wheat, oatmeal, other whole grain bread (1 slice)	Never;Less than once per month;1-3 slicer per month;1 slice per week;2-4 slices per week;5-6 slices per week;1 slice per day;2-3 slices per day;4-5 slices per day;6+ slices per day	Never;Less than once per month;1-3 slicer per month;1 slice per week;2-4 slices per week;5-6 slices per week;1 slice per day;2-3 slices per day;4-5 slices per day;6+ 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
C09725	Food Frequency Questionnaire - (FFQ)-grapefruit indicator	FFQGrapfrutInd	Average total amount of grapefruit the subject had this past year, as part of Food Frequency Questionnaire -(FFQ)	Average total amount of grapefruit the subject had this past year, as part of Food Frequency Questionnaire -(FFQ)	Grapefruit (1/2)	Never;Less than once per month;1-3x/mo;Once per week;2-4 per week;5-6 per week;Once per day;2-3 times per day;4 or more times per day	Never;Less than once per month;1-3x/mo (1-3 times per month);Once per week;2-4 per week;5-6 per week;Once per day;2-3 times per day;4 or more times 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
C09846	Food Frequency Questionnaire - (FFQ)-oat bran added food indicator	FFQOatBranAddFdInd	Average total amount of oat bran, added to food the subject ate this past year, as part of Food Frequency Questionnaire -(FFQ)	Average total amount of oat bran, added to food the subject ate this past year, as part of Food Frequency Questionnaire -(FFQ)	Oat bran, added to food (1 tbs.)	Never;Less than once per month;1-3 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 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
C09661	Food Frequency Questionnaire - (FFQ)-vitamin B6 duration	FFQVitB6Dur	Duration of vitamin B6 intake, as part of Food Frequency Questionnaire -(FFQ)	Duration of vitamin B6 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
C09672	Food Frequency Questionnaire - (FFQ)-selenium indicator	FFQSelnInd	Selenium indicator, as part of Food Frequency Questionnaire -(FFQ)	Selenium indicator, as part of Food Frequency Questionnaire -(FFQ)	Not counting multi-vitamins, do you currently take Selenium?	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 Q2-8	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
C09768	Food Frequency Questionnaire - (FFQ)-chicken turkey hot dogs sausages indicator	FFQChicknTurkHotDogSasgInd	Average amount of chicken or turkey hot dogs or sausages the subject had over this past year, as part of Food Frequency Questionnaire -(FFQ)	Average amount of chicken or turkey hot dogs or sausages the subject had over this past year, as part of Food Frequency Questionnaire -(FFQ)	Chicken or turkey hot dogs or sausages (1)	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
C09704	Food Frequency Questionnaire - (FFQ)-cream cheese indicator	FFQCrmCheInd	Average total amount of cream cheese the subject had this past year, as part of Food Frequency Questionnaire -(FFQ)	Average total amount of cream cheese the subject had this past year, as part of Food Frequency Questionnaire -(FFQ)	Cream cheese (1 oz.)	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	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
C09825	Food Frequency Questionnaire - (FFQ)-fat free light popcorn indicator	FFQFatFreLghtPopcrnInd	Average total amount of fat free or light popcorn the subject had over this past year, as part of Food Frequency Questionnaire -(FFQ)	Average total amount of fat free or light popcorn the subject had over this past year, as part of Food Frequency Questionnaire -(FFQ)	Fat free or light popcorn (3 cups)	Never;Less than once per month;1-3 servings per month;1 serving per week;2-4 servings per week;5-6 servings per week;1 serving per day;2 or more servings per day	Never;Less than once per month;1-3 servings per month;1 serving per week;2-4 servings per week;5-6 servings per week;1 serving 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
C09800	Food Frequency Questionnaire - (FFQ)-potato chips corn tortilla chips indicator	FFQPotChpCrnTortChpInd	Average total amount of potato chips or corn/tortilla chips the subject ate this past year, as part of Food Frequency Questionnaire -(FFQ)	Average total amount of potato chips or corn/tortilla chips the subject ate this past year, as part of Food Frequency Questionnaire -(FFQ)	Potato chips or corn/tortilla chips (small bag or 1 oz.)	Never;Less than once per month;1 serving per week;2-4 servings per week;5-6 servings per week;1 serving per day;2 or more servings per day;1-3x/mo	Never;Less than once per month;1 serving per week;2-4 servings per week;5-6 servings per week;1 serving 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
C09736	Food Frequency Questionnaire - (FFQ)-tofu burgers soybeans other soy protein indicator	FFQTofBrgSybenOthSyProInd	Average total amount of tofu, soy burgers, soybeans, miso, or other soy protein the subject had over this past year, as part of Food Frequency Questionnaire -(FFQ)	Average total amount of tofu, soy burgers, soybeans, miso, or other soy protein the subject had over this past year, as part of Food Frequency Questionnaire -(FFQ)	Tofu, soy burgers, soybeans, miso, or other soy protein (3-4 oz.)	Never;Less than once per month;1-3 times per week;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;1-3 times per week;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
C09857	Food Frequency Questionnaire - (FFQ)-regular mayonnaise indicator	FFQRegMaynInd	Average total amount of regular mayonnaise the subject had this past year, as part of Food Frequency Questionnaire -(FFQ)	Average total amount of regular mayonnaise the subject had this past year, as part of Food Frequency Questionnaire -(FFQ)	Regular mayonnaise (1 tbs.)	Never;Less than once per month;1-3 tbs. per month;1 tbs. 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;1 tbs. per week;2-4 tbs. per week;5-6 tbs. per week;1 tbs. per day;2 or more tbs. 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
C09683	Food Frequency Questionnaire - (FFQ)-calcium dolomite duration	FFQCalcDolDur	How long have you taken Calcium or Dolomite, as part of Food Frequency Questionnaire -(FFQ)	How long have you taken Calcium or Dolomite, 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
C09779	Food Frequency Questionnaire - (FFQ)-breaded fish cakes pieces fish sticks indicator	FFQBrdFshCakPiecFshStckInd	Average total amount of breaded fish cakes, pieces, or fish sticks the subject had over this past year, as part of Food Frequency Questionnaire -(FFQ)	Average total amount of breaded fish cakes, pieces, or fish sticks the subject had over this past year, as part of Food Frequency Questionnaire -(FFQ)	Breaded fish cakes, pieces, or fish sticks (1 serving, store bought);	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
C09715	Food Frequency Questionnaire - (FFQ)-prune juice indicator	FFQPrunJuceInd	Average total amount of prune juice the subject had over this past year, as part of Food Frequency Questionnaire -(FFQ)	Average total amount of prune juice the subject had over this past year, as part of Food Frequency Questionnaire -(FFQ)	Prune Juice (small glass)	Never;Less than once per month;1-3 glasses per month;One glass per week;2-4 glasses per week;5-6 glasses per week;One glass per day;2 or more glasses per day	Never;Less than once per month;1-3 glasses per month;One glass per week;2-4 glasses per week;5-6 glasses per week;One 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
C09836	Food Frequency Questionnaire - (FFQ)-ready made pie indicator	FFQRdyMdPieInd	Average total amount of ready-made pie the subject ate this past year , as part of Food Frequency Questionnaire -(FFQ)	Average total amount of ready-made pie the subject ate this past year , as part of Food Frequency Questionnaire -(FFQ)	Pie, ready-made (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
C09651	Food Frequency Questionnaire - (FFQ)-specific brand type	FFQSpecBrnTyp	Specific brand of multi-vitamins taken, as part of Food Frequency Questionnaire -(FFQ)	Specific brand of multi-vitamins taken, as part of Food Frequency Questionnaire -(FFQ)	What specific brand (or equivalency) do you usually take?	Centrum Silver;Centrum;Theragran M;One-A-Day Essential;Other, specify	Centrum Silver;Centrum;Theragran M;One-A-Day Essential;Other, specify	Alphanumeric	A total score of 36 or more suggests that you may need further evaluation by a physician.	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
C09747	Food Frequency Questionnaire - (FFQ)-beans lentil indicator	FFQBenLentlInd	Average total amount of beans or lentils, baked, dried or in soup the subject had over this past year, as part of Food Frequency Questionnaire -(FFQ)	Average total amount of beans or lentils, baked, dried or in soup the subject had over this past year, as part of Food Frequency Questionnaire -(FFQ)	Beans or lentils, baked, dried 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 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
C09868	Food Frequency Questionnaire - (FFQ)-other foods not previously eaten indicator	FFQOthFdsNotPrevslyEatnInd	The servings per week of each of the other foods not mentioned above the subject usually eats at least once per week, as part of Food Frequency Questionnaire -(FFQ)	The servings per week of each of the other foods not mentioned above the subject usually eats at least once per week, as part of Food Frequency Questionnaire -(FFQ)	The servings per week of each of the other foods not mentioned above that you usually eat at least once per week			Numeric Values	Answer for each food in FFQ Q16	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
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
C09879	Food Frequency Questionnaire - (FFQ)-red meat use ten years indicator	FFQRedMetUseTenYrInd	Indicator of how the subjects use of red meat changed over the past ten years, as part of Food Frequency Questionnaire -(FFQ)	Indicator of how the subjects use of red meat changed over the past ten years, as part of Food Frequency Questionnaire -(FFQ)	How has your use of red meat 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
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
C09815	Food Frequency Questionnaire - (FFQ)-tea caffeine green tea indicator	FFQTeaCaffGrnTeaInd	Average total amount of tea with caffeine, including green tea the subject had this past year, as part of Food Frequency Questionnaire -(FFQ)	Average total amount of tea with caffeine, including green tea the subject had this past year, as part of Food Frequency Questionnaire -(FFQ)	Tea with caffeine, including green tea (8 oz. cup)	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
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
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
C09847	Food Frequency Questionnaire - (FFQ)-other bran added food indicator	FFQOthBranAddFdInd	Average total amount of other bran (wheat, etc.) the subject ate this past year, as part of Food Frequency Questionnaire -(FFQ)	Average total amount of other bran (wheat, etc.) the subject ate this past year, as part of Food Frequency Questionnaire -(FFQ)	Other bran (wheat, etc), added to food (1 tbs)	Never;Less than once per month;1-3 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 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
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
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
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
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
C09826	Food Frequency Questionnaire - (FFQ)-regular popcorn indicator	FFQRegPopcrnInd	Average total amount of regular popcorn the subject ate this past year, as part of Food Frequency Questionnaire -(FFQ)	Average total amount of regular popcorn the subject ate this past year, as part of Food Frequency Questionnaire -(FFQ)	Regular popcorn (3 cups)	Never;Less than once per month;1-3 servings per month;1 serving per week;2-4 servings per week;5-6 servings per week;1 serving per day;2 or more servings per day	Never;Less than once per month;1-3 servings per month;1 serving per week;2-4 servings per week;5-6 servings per week;1 serving 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
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
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
C09858	Food Frequency Questionnaire - (FFQ)-salad dressing indicator	FFQSaldDrssInd	Average total amount of salad dressing the subject had this past year, as part of Food Frequency Questionnaire -(FFQ)	Average total amount of salad dressing the subject had this past year, as part of Food Frequency Questionnaire -(FFQ)	Salad dressing (1-2 tbs.)	Never;Less than once per month;1-3 tbs. per month;1 tbs. per week;2-4 tbs. per week;5-6 tbs. per week;1 tbs. per day;2-3 tbs. per day;4 or more tbs. per day	Never;Less than once per month;1-3 tbs. per month;1 tbs. per week;2-4 tbs. per week;5-6 tbs. per week;1 tbs. per day;2-3 tbs. per day;4 or more tbs. 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
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
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
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
C09837	Food Frequency Questionnaire - (FFQ)-fat free reduced sweet roll coffee cake other pastry indicator	FFQFatFrqRedSwRolCffCkOthPstIn	Average total amount of fat free or reduced fat sweet roll, coffee cake or other pastry, the subject ate this past year, as part of Food Frequency Questionnaire -(FFQ)	Average total amount of fat free or reduced fat sweet roll, coffee cake or other pastry, the subject ate this past year, as part of Food Frequency Questionnaire -(FFQ)	Sweet roll, coffee cake or other pastry, fat free or reduced fat (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
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
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

1
2
3
4
5
next ›
last »