F2764-C11063
C11063
Parity maternal value
Number of live born children the participant's/subject's mother has delivered
Core
Past and Current Illnesses
False
Myalgic Encephalomyelitis/Chronic Fatigue Syndrome
Myalgic Encephalomyelitis/Chronic Fatigue Syndrome
F2766-C04814
C04814
Residence type
Type of residence where the participant/subject is currently living
Exploratory
Exposure History
False
Myalgic Encephalomyelitis/Chronic Fatigue Syndrome
Myalgic Encephalomyelitis/Chronic Fatigue Syndrome
F2749-C17426
C17426
EEG sampling rate indicator
Indicator for Electroencephalography (EEG) sampling rate, commonly recorded in Hz (250-2000 Hz)
Supplemental-Highly Recommended
Non-Quantitative Electroencephalography (EEG)
False
Myalgic Encephalomyelitis/Chronic Fatigue Syndrome
Myalgic Encephalomyelitis/Chronic Fatigue Syndrome
F2748-C10589
C10589
Imaging shot count
The number of shots used in the imaging echo-planner acquisition
Supplemental-Highly Recommended
Diffusion Tensor Imaging (DTI)
False
Myalgic Encephalomyelitis/Chronic Fatigue Syndrome
Myalgic Encephalomyelitis/Chronic Fatigue Syndrome
F2727-C09578
C09578
Brief Pain Inventory (BPI) - least pain rating scale
Scale indicating the rating of the least pain experienced by the subject, as part of the Brief Pain Inventory (BPI) form
Supplemental-Highly Recommended
Brief Pain Inventory (Short Form)
True
Myalgic Encephalomyelitis/Chronic Fatigue Syndrome
Myalgic Encephalomyelitis/Chronic Fatigue Syndrome
F2709-C57114
C57114
Rest time count
Count of the time (in minutes) taken at rest
Supplemental
Cardiopulmonary Exercise Testing (CPET)
False
Myalgic Encephalomyelitis/Chronic Fatigue Syndrome
Myalgic Encephalomyelitis/Chronic Fatigue Syndrome
F2708-C12442
C12442
Polysomnography percent sleep time non-REM percent blood oxygen saturation value
Value representing the amount of non-rapid eye movement (REM) sleep, as a percentage of total sleep time, in which blood oxygen saturation (SpO2) approached the selected level
Supplemental
Polysomnography (PSG) for ME/CFS
False
Myalgic Encephalomyelitis/Chronic Fatigue Syndrome
Myalgic Encephalomyelitis/Chronic Fatigue Syndrome
F2749-C17434
C17434
EEG other abnormalities indicator
The yes/no indicator for other electroencephalography (EEG) abnormalities
Supplemental-Highly Recommended
Non-Quantitative Electroencephalography (EEG)
False
Myalgic Encephalomyelitis/Chronic Fatigue Syndrome
Myalgic Encephalomyelitis/Chronic Fatigue Syndrome
F2756-C15595
C15595
Imaging stimulation device model year date
Model year of device used for stimulation
Supplemental-Highly Recommended
Functional Magnetic Resonance Imaging (fMRI)
False
Myalgic Encephalomyelitis/Chronic Fatigue Syndrome
Myalgic Encephalomyelitis/Chronic Fatigue Syndrome
F2748-C10691
C10691
Imaging spatially registered template indicator
Indicator as to whether or not imaging is spatially registered to a template for data analysis
Supplemental-Highly Recommended
Diffusion Tensor Imaging (DTI)
False
Myalgic Encephalomyelitis/Chronic Fatigue Syndrome
Myalgic Encephalomyelitis/Chronic Fatigue Syndrome
F2727-C09586
C09586
Brief Pain Inventory (BPI) - pain normal work interference scale
Scale assessing how much the pain has interfered with normal work, as part of the Brief Pain Inventory (BPI) form
Supplemental-Highly Recommended
Brief Pain Inventory (Short Form)
True
Myalgic Encephalomyelitis/Chronic Fatigue Syndrome
Myalgic Encephalomyelitis/Chronic Fatigue Syndrome
F1026-C11928
C11928
Modified Fatigue Impact Scale (MFIS) - limit physical activity score
Scale for having limited physical activities as part of Modified Fatigue Impact Scale form
Exploratory
Modified Fatigue Impact Scale (MFIS)
False
Myalgic Encephalomyelitis/Chronic Fatigue Syndrome
Myalgic Encephalomyelitis/Chronic Fatigue Syndrome
F2170-C08500
C08500
36-item Short Form Health Survey (SF-36) - General health score
Score of surveyee-reported general health as part of version 1.0 of 36-item Short Form Health Survey (SF-36)
Supplemental-Highly Recommended
Short Form 36-Item Health Survey (SF-36)
True
Myalgic Encephalomyelitis/Chronic Fatigue Syndrome
Myalgic Encephalomyelitis/Chronic Fatigue Syndrome
F0372-C07091
C07091
Center for Epidemiologic Studies-Depression Scale (CES-D) - bother indicator
Indicates how often the subject felt bothered by things that don't usually bother in in the past week, as part of the Center for Epidemiologic Studies-Depression Scale (CES-D)
Supplemental
Center for Epidemiologic Studies-Depression Scale (CES-D)
False
Myalgic Encephalomyelitis/Chronic Fatigue Syndrome
Myalgic Encephalomyelitis/Chronic Fatigue Syndrome
F2753-C10566
C10566
Imaging radio frequency coil name
Name of the radio frequency (RF) coil(s) used for the body part scanned
Supplemental-Highly Recommended
Magnetic Resonance Imaging (MRI)
False
Myalgic Encephalomyelitis/Chronic Fatigue Syndrome
Myalgic Encephalomyelitis/Chronic Fatigue Syndrome
F2714-C09646
C09646
Fatigue Severity Scale (FSS) - top 3 disable symptom scale
Scale used to describe the extent to which fatigue is among the patient's three most disabling symptoms, as part of the Fatigue Severity Scale (FSS)
Supplemental-Highly Recommended
Fatigue Severity Scale (FSS)
True
Myalgic Encephalomyelitis/Chronic Fatigue Syndrome
Myalgic Encephalomyelitis/Chronic Fatigue Syndrome
F2762-C14549
C14549
EEG location type
The location of where the electroencephalogram (EEG) took place
Supplemental-Highly Recommended
Quantitative Electroencephalography (qEEG)
False
Myalgic Encephalomyelitis/Chronic Fatigue Syndrome
Myalgic Encephalomyelitis/Chronic Fatigue Syndrome
F2765-C58179
C58179
Laboratory test parvovirus IgM positive strain text
Free-text field to specify which strain of parvovirus yielded positive IgM laboratory test results
Supplemental
Laboratory Tests - Immune Module
False
Myalgic Encephalomyelitis/Chronic Fatigue Syndrome
Myalgic Encephalomyelitis/Chronic Fatigue Syndrome
F1026-C17826
C17826
Modified Fatigue Impact Scale-5-Item Version (MFIS-5) - limited ability away home scale
Scale for having been limited in the ability to do things away from home as part of Modified Fatigue Impact Scale 5-Item Version (MFIS-5) form
Exploratory
Modified Fatigue Impact Scale (MFIS)
False
Myalgic Encephalomyelitis/Chronic Fatigue Syndrome
Myalgic Encephalomyelitis/Chronic Fatigue Syndrome
F2754-C13994
C13994
Imaging PET localization processing type
Type of processing performed on image produced by positron emission tomography (PET) localization
Supplemental-Highly Recommended
Positron Emission Tomography (PET)
False
Myalgic Encephalomyelitis/Chronic Fatigue Syndrome
Myalgic Encephalomyelitis/Chronic Fatigue Syndrome
F2170-C08509
C08509
36-item Short Form Health Survey (SF-36) - Health limited walking miles score
Score of surveyee-reported limited walking more than one mile due to physical health as part of version 1.0 of 36-item Short Form Health Survey (SF-36)
Supplemental-Highly Recommended
Short Form 36-Item Health Survey (SF-36)
True
Myalgic Encephalomyelitis/Chronic Fatigue Syndrome
Myalgic Encephalomyelitis/Chronic Fatigue Syndrome
F0372-C07099
C07099
Center for Epidemiologic Studies-Depression Scale (CES-D) - life failure indicator
Indicates how often the subject felt that life had been a failure in the past week, as part of the Center for Epidemiologic Studies-Depression Scale (CES-D)
Supplemental
Center for Epidemiologic Studies-Depression Scale (CES-D)
False
Myalgic Encephalomyelitis/Chronic Fatigue Syndrome
Myalgic Encephalomyelitis/Chronic Fatigue Syndrome
F2747-C18027
C18027
Comment text
Provide any additional information that pertains to the question
Supplemental
Neurological Exam
False
Myalgic Encephalomyelitis/Chronic Fatigue Syndrome
Myalgic Encephalomyelitis/Chronic Fatigue Syndrome
F2753-C10587
C10587
Imaging echo spacing value
Measurement, in milliseconds, of the echo spacing used in diffusion acquisition
Supplemental-Highly Recommended
Magnetic Resonance Imaging (MRI)
False
Myalgic Encephalomyelitis/Chronic Fatigue Syndrome
Myalgic Encephalomyelitis/Chronic Fatigue Syndrome
F2721-C00012
C00012
Education level USA type
Highest grade or level of school participant/subject has completed or the highest degree received
Exploratory
Woodcock-Johnson III Test of Cognitive Abilities
True
Myalgic Encephalomyelitis/Chronic Fatigue Syndrome
Myalgic Encephalomyelitis/Chronic Fatigue Syndrome