F2762-C58144
C58144
Study blinding category
Category of blinding condition used in the study
Supplemental-Highly Recommended
Quantitative Electroencephalography (qEEG)
False
Myalgic Encephalomyelitis/Chronic Fatigue Syndrome
Myalgic Encephalomyelitis/Chronic Fatigue Syndrome
F2016-C56343
C56343
NIH Toolbox Cognitive Picture sequence memory age 3 up unadjusted scale score
The unadjusted scale score for the NIHTB Picture Sequence Memory Age 3+ field of the NIH Toolbox Cognitive Battery
Supplemental
NIH Toolbox Cognitive Battery
False
Myalgic Encephalomyelitis/Chronic Fatigue Syndrome
Myalgic Encephalomyelitis/Chronic Fatigue Syndrome
F2755-C56624
C56624
Imaging magnetoencephalography head movement tolerance other text
Text describing another head movement tolerance value used during MEG recording
Supplemental-Highly Recommended
Magnetoencephalography (MEG)
False
Myalgic Encephalomyelitis/Chronic Fatigue Syndrome
Myalgic Encephalomyelitis/Chronic Fatigue Syndrome
F2759-C58003
C58003
Neck summary assessment status
The status of summary neck assessment in physical examination
Supplemental-Highly Recommended
Physical Examination
False
Myalgic Encephalomyelitis/Chronic Fatigue Syndrome
Myalgic Encephalomyelitis/Chronic Fatigue Syndrome
F2743-C58464
C58464
Blood collection tube lysing stabilizing media text
Free-text field to specify lysing/stabilizing media used in blood collection tube
Supplemental
Biomarker-Related Sample and Collection Questions
False
Myalgic Encephalomyelitis/Chronic Fatigue Syndrome
Myalgic Encephalomyelitis/Chronic Fatigue Syndrome
F2752-C57606
C57606
Gut condition medication name
The name of the medication(s) the subject is taking for gut condition(s)
Exploratory
Medical History - Immune Module
False
Myalgic Encephalomyelitis/Chronic Fatigue Syndrome
Myalgic Encephalomyelitis/Chronic Fatigue Syndrome
F2739-C57254
C57254
Diabetes mellitus other text
Text describing another type of diabetes mellitus the subject has
Supplemental
Reproductive and Hormonal History
False
Myalgic Encephalomyelitis/Chronic Fatigue Syndrome
Myalgic Encephalomyelitis/Chronic Fatigue Syndrome
F2723-C55924
C55924
California Verbal Learning Test - Second Edition (CVLT - II) - Immediate free recall correct response total raw score
Total number of correct words recited by the subject for immediate free recall trials 1-5, calculated as s the sum of correct responses on the five presentations, as part of California Verbal Learning Test- Second Edition (CVLT-II)
Supplemental-Highly Recommended
California Verbal Learning Test - Second Edition (CVLT-II)
True
Myalgic Encephalomyelitis/Chronic Fatigue Syndrome
Myalgic Encephalomyelitis/Chronic Fatigue Syndrome
F2743-C57921
C57921
Blood collected volume value
Volume of blood collected
Supplemental
Biomarker-Related Sample and Collection Questions
False
Myalgic Encephalomyelitis/Chronic Fatigue Syndrome
Myalgic Encephalomyelitis/Chronic Fatigue Syndrome
F2721-C52770
C52770
Woodcock Johnson III (WJ-III) - Writing samples items 1-12 points value
Value of the points scored in writing samples items 1-12 as part of the Woodcock Johnson III (WJ-III) tests of achievement
Exploratory
Woodcock-Johnson III Test of Cognitive Abilities
True
Myalgic Encephalomyelitis/Chronic Fatigue Syndrome
Myalgic Encephalomyelitis/Chronic Fatigue Syndrome
F2713-C57153
C57153
Free T3 test result value
Value describing the results for the Free T3 test
Supplemental
Neuroendocrine Labs
False
Myalgic Encephalomyelitis/Chronic Fatigue Syndrome
Myalgic Encephalomyelitis/Chronic Fatigue Syndrome
F2722-C57225
C57225
Increased thirst 6 month status
The status of the severity of the subject's increased thirst in the past 6 months
Supplemental
Neuroendocrine/Hypothalamic Symptoms
False
Myalgic Encephalomyelitis/Chronic Fatigue Syndrome
Myalgic Encephalomyelitis/Chronic Fatigue Syndrome
F2766-C58307
C58307
Pesticide use pet indicator
Indicator of whether pesticides are used on the subject/participant's pets (as sprays, collars, powders, etc.)
Exploratory
Exposure History
False
Myalgic Encephalomyelitis/Chronic Fatigue Syndrome
Myalgic Encephalomyelitis/Chronic Fatigue Syndrome
F2721-C52671
C52671
Woodcock Johnson III (WJ-III) - Testing session results unfair estimate reason
Any reason that results of test session may not be a fair estimate of the subject's abilities as referred to in WJ3TestSessionFair SampRsnInd as part of the Woodcock Johnson III (WJ-III) tests of achievement
Exploratory
Woodcock-Johnson III Test of Cognitive Abilities
True
Myalgic Encephalomyelitis/Chronic Fatigue Syndrome
Myalgic Encephalomyelitis/Chronic Fatigue Syndrome
F2699-C53864
C53864
Wide Range Achievement Test 4 (WRAT-4) - Word reading performance level category
The category to describe the subject's word-reading performance, as part of the Wide Range Achievement Test 4 (WRAT-4)
Supplemental-Highly Recommended
Word Reading Subtest of the Wide Range Achievement Test (WRAT-4)
True
Myalgic Encephalomyelitis/Chronic Fatigue Syndrome
Myalgic Encephalomyelitis/Chronic Fatigue Syndrome
F2764-C58288
C58288
Other cardiovascular condition text
Specifies other cardiovascular conditions not listed in the table
Core
Past and Current Illnesses
False
Myalgic Encephalomyelitis/Chronic Fatigue Syndrome
Myalgic Encephalomyelitis/Chronic Fatigue Syndrome
F2709-C57121
C57121
AT Ex Time
Time (in minutes) taken at Ex AT
Supplemental
Cardiopulmonary Exercise Testing (CPET)
False
Myalgic Encephalomyelitis/Chronic Fatigue Syndrome
Myalgic Encephalomyelitis/Chronic Fatigue Syndrome
F2697-C57059
C57059
Post-exertional malaise confounding activity indicator
Indicator of if an objective method was used to measure confounding physical activity in this study
Supplemental-Highly Recommended
PEM-Focused Studies Questionnaire
False
Myalgic Encephalomyelitis/Chronic Fatigue Syndrome
Myalgic Encephalomyelitis/Chronic Fatigue Syndrome
F2759-C58051
C58051
Extremities pulses tibial dorsalis pedis artery left assessment value
The value of left tibial artery or dorsalis pedis artery pulse extremity assessment in physical examination
Supplemental-Highly Recommended
Physical Examination
False
Myalgic Encephalomyelitis/Chronic Fatigue Syndrome
Myalgic Encephalomyelitis/Chronic Fatigue Syndrome
F2766-C58254
C58254
Industrial plant live within 300 meter type
Type of industrial plant that the subject/participant within 300 meters of which the subject/participant lives now or has lived
Exploratory
Exposure History
False
Myalgic Encephalomyelitis/Chronic Fatigue Syndrome
Myalgic Encephalomyelitis/Chronic Fatigue Syndrome
F2756-C57961
C57961
Imaging rest state functional sequence type
The type of sequence used in resting state functional imaging
Supplemental-Highly Recommended
Functional Magnetic Resonance Imaging (fMRI)
False
Myalgic Encephalomyelitis/Chronic Fatigue Syndrome
Myalgic Encephalomyelitis/Chronic Fatigue Syndrome
F2699-C53824
C53824
Wide Range Achievement Test 4 (WRAT-4) - Word reading item 38 text
The word used for Word Reading item 38, as part of Wide Range Achievement Test 4 (WRAT-4)
Supplemental-Highly Recommended
Word Reading Subtest of the Wide Range Achievement Test (WRAT-4)
True
Myalgic Encephalomyelitis/Chronic Fatigue Syndrome
Myalgic Encephalomyelitis/Chronic Fatigue Syndrome
F2016-C56351
C56351
NIH Toolbox Cognitive Oral reading recognition english age 7 up national age adjusted percentage value
The national percentile (age adjusted) that the subject is in, with respect to the NIHTB Oral Reading Recognition ENG Age 7+ field of the NIH Toolbox Cognitive Battery
Supplemental
NIH Toolbox Cognitive Battery
False
Myalgic Encephalomyelitis/Chronic Fatigue Syndrome
Myalgic Encephalomyelitis/Chronic Fatigue Syndrome
F2755-C56632
C56632
Imaging magnetoencephalography acquisition mode other text
Text describing another mode of acquisition of MEG data
Supplemental-Highly Recommended
Magnetoencephalography (MEG)
False
Myalgic Encephalomyelitis/Chronic Fatigue Syndrome
Myalgic Encephalomyelitis/Chronic Fatigue Syndrome
F2572-C54548
C54548
Kiddie-Schedule for Affective Disorders and Schizophrenia-Present and Lifetime Version (K-SADS-PL) - Summary Lifetime Diagnoses Checklist information reliability grade
Grade of reliability of the information collected for the Summary Lifetime Diagnoses Checklist, as part of the Kiddie-Schedule for Affective Disorders and Schizophrenia-Present and Lifetime Version (K-SADS-PL)
Exploratory
Kiddie-Schedule for Affective Disorders and Schizophrenia-Present and Lifetime Version (K-SADS-PL)
True
Myalgic Encephalomyelitis/Chronic Fatigue Syndrome
Myalgic Encephalomyelitis/Chronic Fatigue Syndrome