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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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|
ursi |
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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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interview_date |
Date |
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Required |
Date on which the interview/genetic test/sampling/imaging/biospecimen was completed. MM/DD/YYYY |
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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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gender |
Query
|
overall_acc |
Float |
|
Recommended |
accuracy (reported as decimal) of responses for the entire task |
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Query
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overall_rt |
Float |
|
Recommended |
median reaction time for the entire task |
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Query
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overall_cnt_hit |
Integer |
|
Recommended |
Count of the correct responses across all tasks |
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Query
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overall_cnt_miss |
Integer |
|
Recommended |
Count of the number of times no response was detected across all tasks |
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Query
|
overall_cnt_incorr |
Integer |
|
Recommended |
Count of the number of incorrect responses across all tasks |
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Query
|
cue_a_acc |
Float |
|
Recommended |
accuracy of the responses to "A" cues (target cues) |
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Query
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cue_a_rt |
Float |
|
Recommended |
median reaction time for A cues |
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Query
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cue_a_cnt_hit |
Integer |
|
Recommended |
Number of responses to A cues |
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Query
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cue_a_cnt_miss |
Integer |
|
Recommended |
Number of missed A cues |
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Query
|
cue_a_cnt_incorr |
Integer |
|
Recommended |
Number of inccorect responses to A cues |
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Query
|
probe_ax_acc |
Float |
|
Recommended |
accuracy of X probes following A cues (IE target cue followed by the target probe) |
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Query
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probe_ax_rt |
Float |
|
Recommended |
Median reaction time to X probes following A cues |
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Query
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probe_ax_cnt_hit |
Integer |
|
Recommended |
count of correct responses to AX probes |
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|
cpt_right_xa |
Query
|
probe_ax_cnt_miss |
Integer |
|
Recommended |
Count of missed AX probes |
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cpt_missed_xa |
Query
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probe_ax_cnt_incorr |
Integer |
|
Recommended |
Count of inccorect responses to AX probes |
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|
cpt_wrong_xa |
Query
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probe_ay_acc |
Float |
|
Recommended |
accuracy of Y probes following A cues (IE target cue followed by a non-target probe) |
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|
Query
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probe_ay_rt |
Float |
|
Recommended |
Median reaction time to Y probes following A cues |
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Query
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probe_ay_cnt_hit |
Integer |
|
Recommended |
count of correct responses to AY probes |
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Query
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probe_ay_cnt_miss |
Integer |
|
Recommended |
Count of missed AY probes |
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Query
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probe_ay_cnt_incorr |
Integer |
|
Recommended |
Count of inccorect responses to AY probes |
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|
Query
|
cue_b_acc |
Float |
|
Recommended |
accuracy of the responses to "B" cues (non-target cues) |
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|
Query
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cue_b_rt |
Float |
|
Recommended |
median reaction time for B cues |
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Query
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cue_b_cnt_hit |
Integer |
|
Recommended |
Number of responses to B cues |
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Query
|
cue_b_cnt_miss |
Integer |
|
Recommended |
Number of missed B cues |
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Query
|
cue_b_cnt_incorr |
Integer |
|
Recommended |
Number of inccorect responses to B cues |
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|
Query
|
probe_bx_acc |
Float |
|
Recommended |
accuracy of X probes following B cues (IE non-target cue followed by target probe) |
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|
|
Query
|
probe_bx_rt |
Float |
|
Recommended |
Median reaction time to X probes following B cues |
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|
Query
|
probe_bx_cnt_hit |
Integer |
|
Recommended |
count of correct responses to BX probes |
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|
|
Query
|
probe_bx_cnt_miss |
Integer |
|
Recommended |
Count of missed BX probes |
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|
Query
|
probe_bx_cnt_incorr |
Integer |
|
Recommended |
Count of inccorect responses to BX probes |
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|
|
Query
|
probe_by_acc |
Float |
|
Recommended |
accuracy of Y probes following B cues (IE non-target cue followed by non-target probe) |
|
|
|
Query
|
probe_by_rt |
Float |
|
Recommended |
Median reaction time to Y probes following B cues |
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|
|
Query
|
probe_by_cnt_hit |
Integer |
|
Recommended |
count of correct responses to BY probes |
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|
|
Query
|
probe_by_cnt_miss |
Integer |
|
Recommended |
Count of missed BY probes |
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|
Query
|
probe_by_cnt_incorr |
Integer |
|
Recommended |
Count of inccorect responses to BY probes |
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|
|
Query
|
cpt_absolute_percent_xa |
Integer |
|
Recommended |
AX absolute percent |
|
|
|
Query
|
cpt_relative_percent_xa |
Float |
|
Recommended |
AX relative percent |
|
|
|
Query
|
visit |
String |
60
|
Recommended |
Visit name |
|
|
assessment_number |
|
version_form |
String |
121
|
Recommended |
Form used/assessment name |
|
|
|
Query
|
nc_dp |
Float |
|
Recommended |
CPT d Prime Score |
|
|
dprime |
Query
|
completed |
Integer |
|
Recommended |
Checks if completed |
0::3
|
0=No; 1=Yes; 2=Yes, lost; 3=Unverified
|
completed_ax_cpt |
Query
|
mean_rt |
Float |
|
Recommended |
Mean RT across all trials - BEFORE FILTER |
|
|
|
Query
|
std_pop |
Float |
|
Recommended |
Standard Deviation of RT |
|
|
|
Query
|
std_3 |
Float |
|
Recommended |
3 Standard Deviations of RT |
|
|
|
Query
|
lo_std |
Float |
|
Recommended |
Mean RT - 3 SDs |
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Query
|
hi_std |
Float |
|
Recommended |
Mean RT + 3 SDs |
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Query
|
ax_count |
Integer |
|
Recommended |
Total AX trials completed |
|
|
|
Query
|
ay_count |
Integer |
|
Recommended |
Total AY trials completed |
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|
|
Query
|
bx_count |
Integer |
|
Recommended |
Total BX trials completed |
|
|
|
Query
|
by_count |
Integer |
|
Recommended |
Total BY trials completed |
|
|
|
Query
|
ax_rt |
Float |
|
Recommended |
AX Correct RT probe Trials |
|
|
|
Query
|
ay_rt |
Float |
|
Recommended |
AY Correct RT probe Trials |
|
|
|
Query
|
bx_rt |
Float |
|
Recommended |
BX Correct RT probe Trials |
|
|
|
Query
|
by_rt |
Float |
|
Recommended |
BY Correct RT probe Trials |
|
|
|
|
pbsi_errorrate |
String |
10
|
Recommended |
PBSI for Errors |
|
|
|
|
pbsi_rt |
String |
10
|
Recommended |
PBSI for RT |
|
|
|
|
pbsi_sum |
String |
10
|
Recommended |
PBSI Errors + RT |
|
|
|
Query
|
zpbsi_rt |
Float |
|
Recommended |
Zscore(PBSI_RT) |
|
|
|
Query
|
zpbsi_sum |
Float |
|
Recommended |
Zscore(PBSI_SUM) |
|
|
|
Query
|
erp_ax |
Float |
|
Recommended |
ERPs for AX trials |
|
|
|
Query
|
erp_ay |
Float |
|
Recommended |
ERPs for AY trials |
|
|
|
Query
|
erp_bx |
Float |
|
Recommended |
ERPs for BX trials |
|
|
|
Query
|
erp_by |
Float |
|
Recommended |
ERPs for BY trials |
|
|
|
Query
|
a_cue_bias |
Float |
|
Recommended |
AX and AY signal detection bias |
|
|
|
|
bx_int_rt |
String |
50
|
Recommended |
RT: BX and BY performance (behavioral interference) |
|
|
|
|
bx_int_acc |
String |
50
|
Recommended |
Accuracy: BX and BY performance (behavioral interference) |
|
|
|
Query
|
pb_index_rt |
Float |
|
Recommended |
RT: Proactive Behavioral Index |
|
|
|
Query
|
pb_index_acc |
Float |
|
Recommended |
Accuracy: Proactive Behavioral Index |
|
|
|
Query
|
pb_index_sum |
Float |
|
Recommended |
Sum of RT + Accuracy: Proactive Behavioral Index |
|
|
|
|
axcpt_bybxmrt |
Float |
|
Recommended |
Median BY Reaction Time / Median BX Reaction Time |
|
Median time between a probe and participant corresponding response on BY/BX trials
|
|
|
axcpt_mce |
Float |
|
Recommended |
AX-Continous Performance Task - Memory Capacity Estimation |
|
|
|
|
axcpt_ap |
Float |
|
Recommended |
AX-Continous Performance Task - Attention Parameter |
|
|
|
|
axcpt_ayaxmrt |
Float |
|
Recommended |
Median AY Reaction Time / Median AX Reaction Time |
|
Median time between a probe and participant corresponding response on AY/AX trials
|
|