|
subjectkey |
GUID |
|
Required |
The NDAR Global Unique Identifier (GUID) for research subject |
NDAR*
|
|
|
|
src_subject_id |
String |
20
|
Required |
Subject ID how it's defined in lab/project |
|
|
|
|
interview_date |
Date |
|
Required |
Date on which the interview/genetic test/sampling/imaging/biospecimen was completed. MM/DD/YYYY |
|
|
studyday, v2_dsst_date |
|
interview_age |
Integer |
|
Required |
Age in months at the time of the interview/test/sampling/imaging. |
0 :: 1260
|
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.
|
v10_dsst_age, v2_dsst_age, v4_dsst_age |
|
sex |
String |
20
|
Required |
Sex of subject at birth |
M;F; O; NR
|
M = Male; F = Female; O=Other; NR = Not reported
|
gender, sex |
|
cpthtime |
String |
20
|
Recommended |
Time tested |
|
HH:MM:SS
|
|
Query
|
d2_tn |
Integer |
|
Recommended |
Total number of symbols processed, raw |
|
|
digit, v10_dsst_total_symbols, v2_dsst_total_symbols, v4_dsst_total_symbols |
Query
|
dsst_errors |
Integer |
|
Recommended |
Number of errors |
|
|
v10_dsst_errors, v2_dsst_errors, v4_dsst_errors |
|
version_form |
String |
121
|
Recommended |
Form used/assessment name |
|
|
digitsymbol_version |
Query
|
ncaid |
Integer |
|
Recommended |
Primary ID of Neurocognitive Test |
|
|
|
|
site |
String |
101
|
Recommended |
Site |
|
Study Site
|
siteid |
Query
|
timept |
Integer |
|
Recommended |
Time Point |
|
888 = not applicable; 999 = missing
|
timepoint |
|
testreason |
String |
255
|
Recommended |
Reason for Testing |
|
|
digitsymbol_type |
Query
|
digitsymbol_symbol |
Integer |
|
Recommended |
Number of the Symbol Shown (1-9) |
|
|
|
Query
|
digitsymbol_digit |
Integer |
|
Recommended |
Which Digit Press for Correct Response (1-3) |
|
|
|
Query
|
digitsymbol_response |
Integer |
|
Recommended |
Digit Responded With (1-3) |
|
|
|
Query
|
responsecorrect |
Float |
|
Recommended |
Response Correct (1=Correct) |
0 :: 1
|
0=Incorrect; 1=Correct
|
digitsymbol_correct |
Query
|
rt |
Float |
|
Recommended |
Reaction Time |
|
-1 = NaN
|
digitsymbol_rt |
|
crt_state |
String |
25
|
Recommended |
Responded via Keyb/Touch/Mouse |
|
keyup=Keyboard; mouseup=Mouse (mouseup); pointerup=Mouse (pointerup); timeout=Timed Out; touchend=Touchscreen
|
digitsymbol_state |
Query
|
battery_id |
Integer |
|
Recommended |
Identifier of Battery |
|
|
digitsymbol_batteryid |
Query
|
testid |
Integer |
|
Recommended |
Identifier of Current Test |
|
|
digitsymbol_testid |
|
session_id |
String |
20
|
Recommended |
session ID/screening ID |
|
|
digitsymbol_sittingid |
Query
|
cbgroup |
Integer |
|
Recommended |
Counterbalancing Group |
|
|
digitsymbol_group |
Query
|
aurora_device |
Integer |
|
Recommended |
Device Used |
1 :: 6
|
1=iPad; 2=iPhone; 3=Tablet; 4=Android Smartphone; 5=Desktop; 6=Laptop
|
digitsymbol_device |
Query
|
visit |
String |
60
|
Recommended |
Visit name |
|
|
digitsymbol_timepoint |
Query
|
digitsymbol_num_correct |
Integer |
|
Recommended |
Number Of Correct Matches In 90 Seconds |
|
|
|
Query
|
digitsymbol_num_responses |
Integer |
|
Recommended |
Number Of Total Responses In 90 Seconds |
|
|
digsym.dscor |
Query
|
digitsymbol_meanrtc |
Float |
|
Recommended |
Mean Reaction Time For All Correct Trials (ms) |
|
|
|
Query
|
digitsymbol_medianrtc |
Float |
|
Recommended |
Median Reaction Time For All Correct Trials (ms) |
|
|
digsym.dscorrt |
Query
|
digitsymbol_sdrtc |
Float |
|
Recommended |
Standard Deviation Of Reaction Times Across All Correct Trials (ms) |
|
|
|
|
deviceserialnumber |
String |
200
|
Recommended |
device serial number/ID |
|
|
digitsymbol_useragent |
Query
|
testduration |
Float |
|
Recommended |
Seconds Taken To Complete Test |
|
|
digitsymbol_duration |
Query
|
testrestarts |
Integer |
|
Recommended |
Number Of Times Participant Restarted Test |
|
|
digitsymbol_reloaded |
Query
|
mpdat |
Float |
|
Recommended |
days from enrollment |
|
|
studyday |
|
validtotal |
Integer |
|
Recommended |
Valid Total |
0;1
|
0= Otherwise; 1= All Questions Were Answered
|
|
|
inquisit_build |
String |
20
|
Recommended |
The version/build of Inquisit |
|
|
|
|
totalseconds |
Integer |
|
Recommended |
Maximum time in seconds allowed for the task |
|
|
|
|
correctcount |
Integer |
|
Recommended |
Total count of correct responses |
|
|
|
|
errorcount |
Integer |
|
Recommended |
Total count of erroneous responses |
|
|
|
|
secondspercorrect |
Float |
|
Recommended |
Average number of seconds per correct response |
|
|
|
|
script_startdate |
Date |
|
Recommended |
Date script was run |
|
|
|
|
script_starttime |
String |
30
|
Recommended |
time script was started |
|
|
|
|
script_subjectid |
String |
100
|
Recommended |
assigned subject id number |
|
|
|
|
sessionid |
String |
50
|
Recommended |
Identifier of Testing Session |
|
|
|
|
groupid |
String |
20
|
Recommended |
Assigned group ID number |
|
|
|
|
elapsedtime |
Float |
|
Recommended |
Time it took to run script (in ms); measured from onset to offset of script |
|
|
|
|
script_completed |
Integer |
|
Recommended |
Whether script was completed |
0;1
|
0 = Script was not completed (prematurely aborted); 1 = Script was completed (all conditions run)
|
|