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subjectkey |
GUID |
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Required |
The NDAR Global Unique Identifier (GUID) for research subject |
NDAR*
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src_subject_id |
String |
20
|
Required |
Subject ID how it's defined in lab/project |
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interview_date |
Date |
|
Required |
Date on which the interview/genetic test/sampling/imaging/biospecimen was completed. MM/DD/YYYY |
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interview_age |
Integer |
|
Required |
Age in months at the time of the interview/test/sampling/imaging. |
0::1440
|
Age is rounded to chronological month. If the research participant is 15-days-old at time of interview, the appropriate value would be 0 months. If the participant is 16-days-old, the value would be 1 month.
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sex |
String |
20
|
Required |
Sex of subject at birth |
M;F; O; NR
|
M = Male; F = Female; O=Other; NR = Not reported
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ncaid |
Integer |
|
Recommended |
Primary ID of Neurocognitive Test |
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siteid |
Integer |
|
Recommended |
Site ID |
10::100
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aurora_assessment_number |
Integer |
|
Recommended |
Assessment Number 0:14 |
0::14
|
0=Emergency Department; 1=48 Hours; 2=Week 1; 3=Week 2; 4=Week 3; 5=Week 4; 6=Week 5; 7=Week 6; 8=Week 7; 9=Week 8; 10=Month 3; 11=Month 6; 12=Month 9; 13=Month 12; 14= In-Person Deep Phenotyping Session
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group_number |
Float |
|
Recommended |
Group number |
1::4
|
Randomly Assigned at enrollment, each group has different combination of battery for assessment # 2 onwards.
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study_day |
Float |
|
Recommended |
Day since enrollment when the battery started |
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test_id |
Float |
|
Recommended |
Number identifying test |
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test_duration |
Float |
|
Recommended |
Total time to complete test (in seconds) |
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useragent |
String |
200
|
Recommended |
String containing information on device used |
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ua_family |
String |
201
|
Recommended |
Web browser used |
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ua_major |
String |
200
|
Recommended |
Information on version of browser (major) |
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ua_minor |
String |
200
|
Recommended |
Information on version of browser (minor) |
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os_family |
String |
50
|
Recommended |
Operating system used |
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os_major |
String |
50
|
Recommended |
Information on version of OS (major) |
|
Note: input for this is ambiguous for some cases.
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|
os_minor |
String |
50
|
Recommended |
Information on version of OS (minor) |
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os_patch |
String |
50
|
Recommended |
Information on version of OS (patch) |
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device_family |
String |
100
|
Recommended |
Hardware used |
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device_brand |
String |
100
|
Recommended |
Brand producing device used |
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device_model |
String |
100
|
Recommended |
Model of device used |
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ua_patch |
String |
100
|
Recommended |
Further information on device used |
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screenw |
Float |
|
Recommended |
Width of screen (in pixels) |
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screenh |
Float |
|
Recommended |
Height of screen (in pixels) |
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touch |
Integer |
|
Recommended |
Presence or absence of touchscreen input |
0;1
|
0=absence; 1=presence
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|
os |
String |
50
|
Recommended |
Operating system (detected by site) |
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screensize |
String |
10
|
Recommended |
Classified as large (tablet/computer) or small (smartphone) |
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|
os_label |
String |
10
|
Recommended |
Operating system category (of most frequently used OS) |
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input |
String |
20
|
Recommended |
Type of input (touchscreen or mouse/keyboard) |
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digitsymbol_num_correct |
Integer |
|
Recommended |
Number Of Correct Matches In 90 Seconds |
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digitsymbol_num_responses |
Integer |
|
Recommended |
Number Of Total Responses In 90 Seconds |
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meanrtc |
Float |
|
Recommended |
Mean reaction time for all correct trials (in milliseconds) |
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medianrtc |
Float |
|
Recommended |
Median reaction time for all correct trials (in milliseconds) |
|
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sdrtc |
Float |
|
Recommended |
Standard deviation of reaction times across all correct trials |
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score |
Float |
|
Recommended |
Number of correct responses |
|
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correct_accuracy |
Float |
|
Recommended |
Proportion correct responses across all trials |
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cv_correct |
Float |
|
Recommended |
sdRTc/meanRTc |
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|
ies |
Float |
|
Recommended |
medianRTc/correct_accuracy |
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