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NIMH Data Archive
NDA ABCD CCF OAI NIAAADA AMP SCZ HEAL

AURORA Neurocognitive Assessment Implicit Association Test

0 Shared Subjects

Trauma Implicit association test outcome
Clinical Assessments
Neurocognitive
03/13/2023
aurora_iat_outcome01
03/14/2023
View Change History
01
Definition
Submission Template
Query Element Name Data Type Size Required Description Value Range Notes Aliases
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
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.
sex String 20 Required Sex of subject at birth M;F; O; NR M = Male; F = Female; O=Other; NR = Not reported
ncaid Integer Recommended Primary ID of Neurocognitive Test
siteid Integer Recommended Site ID 10::100
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
group_number Float Recommended Group number 1::4 Randomly Assigned at enrollment, each group has different combination of battery for assessment # 2 onwards.
study_day Float Recommended Day since enrollment when the battery started
test_id Float Recommended Number identifying test
test_duration Float Recommended Total time to complete test (in seconds)
useragent String 200 Recommended String containing information on device used
ua_family String 201 Recommended Web browser used
ua_major String 200 Recommended Information on version of browser (major)
ua_minor String 200 Recommended Information on version of browser (minor)
os_family String 50 Recommended Operating system used
os_major String 50 Recommended Information on version of OS (major) Note: input for this is ambiguous for some cases.
os_minor String 50 Recommended Information on version of OS (minor)
os_patch String 50 Recommended Information on version of OS (patch)
device_family String 100 Recommended Hardware used
device_brand String 100 Recommended Brand producing device used
device_model String 100 Recommended Model of device used
ua_patch String 100 Recommended Further information on device used
screenw Float Recommended Width of screen (in pixels)
screenh Float Recommended Height of screen (in pixels)
touch Integer Recommended Presence or absence of touchscreen input 0;1 0=absence; 1=presence
os String 50 Recommended Operating system (detected by site)
screensize String 10 Recommended Classified as large (tablet/computer) or small (smartphone)
os_label String 10 Recommended Operating system category (of most frequently used OS)
input String 20 Recommended Type of input (touchscreen or mouse/keyboard)
correct_accuracy Float Recommended Proportion correct responses across all trials
meanrtc Float Recommended Mean reaction time for all correct trials (in milliseconds)
medianrtc Float Recommended Median reaction time for all correct trials (in milliseconds)
sdrtc Float Recommended Standard deviation of reaction times across all correct trials
iat_selfother_accuracy Float Recommended The percent of trials the participant correctly assigned a word to the correct category while the categories were "me" and "not me 0::100
iat_selfother_meanrt Float Recommended The mean reaction time for all trials where the categories were "me" and "not me" (in milliseconds)
iat_selfother_medianrt Float Recommended The median reaction time for all trials where the categories were "me" and "not me" (in milliseconds)
iat_selfother_sdrt Float Recommended The standard deviation of reaction time for all trials where the categories were "me" and "not me
iat_selfother_meanrtc Float Recommended The mean reaction time for all correct trials where the categories were "me" and "not me" (in milliseconds)
iat_selfother_medianrtc Float Recommended The median reaction time for all correct trials where the categories were "me" and "not me" (in milliseconds)
iat_selfother_sdrtc Float Recommended The standard deviation of reaction time for all correct trials where the categories were "me" and "not me
iat_traumahealthy_accuracy Float Recommended The percent of trials the participant correctly assigned a word to the correct category while the categories were "traumatic" and "healthy 0::100
iat_traumahealthy_meanrt Float Recommended The mean reaction time for all trials where the categories were "traumatic" and "healthy" (in milliseconds)
iat_traumahealthy_medianrt Float Recommended The median reaction time for all trials where the categories were "traumatic" and "healthy" (in milliseconds)
iat_traumahealthy_sdrt Float Recommended The standard deviation of reaction time for all trials where the categories were "traumatic" and "healthy
iat_traumahealthy_meanrtc Float Recommended The mean reaction time for all correct trials where the categories were "traumatic" and "healthy" (in milliseconds)
iat_traumahealthy_medianrtc Float Recommended The median reaction time for all correct trials where the categories were "traumatic" and "healthy" (in milliseconds)
iat_traumahealthy_sdrtc Float Recommended The standard deviation of reaction time for all correct trials where the categories were "traumatic" and "healthy
iat_traumame_accuracy Float Recommended The percent of trials the participant correctly assigned a word to the correct category while the categories were "traumatic or me" and "healthy or not me 0::100
iat_traumame_meanrt Float Recommended The mean reaction time for all trials where the categories were "traumatic or me" and "healthy or not me" (in milliseconds)
iat_traumame_medianrt Float Recommended The median reaction time for all trials where the categories were "traumatic or me" and "healthy or not me" (in milliseconds)
iat_traumame_sdrt Float Recommended The standard deviation of reaction time for all trials where the categories were "traumatic or me" and "healthy or not me
iat_traumame_meanrtc Float Recommended The mean reaction time for all correct trials where the categories were "traumatic or me" and "healthy or not me" (in milliseconds)
iat_traumame_medianrtc Float Recommended The median reaction time for all correct trials where the categories were "traumatic or me" and "healthy or not me" (in milliseconds)
iat_traumame_sdrtc Float Recommended The standard deviation of reaction time for all correct trials where the categories were "traumatic or me" and "healthy or not me
iat_healthyme_accuracy Float Recommended The percent of trials the participant correctly assigned a word to the correct category while the categories were "traumatic or not me" and "healthy or me 0::100
iat_healthyme_meanrt Float Recommended The mean reaction time for all trials where the categories were "traumatic or not me" and "healthy or me" (in milliseconds)
iat_healthyme_medianrt Float Recommended The median reaction time for all correct trials where the categories were "traumatic or not me" and "healthy or me" (in milliseconds)
iat_healthyme_sdrt Float Recommended The standard deviation of reaction time for all trials where the categories were "traumatic or not me" and "healthy or me
iat_healthyme_meanrtc Float Recommended The mean reaction time for all correct trials where the categories were "traumatic or not me" and "healthy or me" (in milliseconds)
iat_healthyme_medianrtc Float Recommended The median reaction time for all correct trials where the categories were "traumatic or not me" and "healthy or me" (in milliseconds)
iat_healthyme_sdrtc Float Recommended The standard deviation of reaction time for all correct trials where the categories were "traumatic or not me" and "healthy or me
iat_traumame_healtme_diff_acc Float Recommended The difference between accuracy in trials where the categories were "traumatic or not me" and "healthy or me" and trials where the categories were "traumatic or me" and "healthy or not me iat_traumame_healthyme_difference_accuracy
iat_traume_healtme_diff_meanrt Float Recommended The difference between mean reaction times in trials where the categories were "traumatic or not me" and "healthy or me" and trials where the categories were "traumatic or me" and "healthy or not me" (in milliseconds) iat_traumame_healthyme_difference_meanrt
iat_traume_healtme_diff_medrt Float Recommended The difference between median reaction times in trials where the categories were "traumatic or not me" and "healthy or me" and trials where the categories were "traumatic or me" and "healthy or not me" (in milliseconds) iat_traumame_healthyme_difference_medianrt
iat_traume_healme_diff_meanrtc Float Recommended The difference between mean reaction times in correctly answered trials where the categories were "traumatic or not me" and "healthy or me" and trials where the categories were "traumatic or me" and "healthy or not me" (in milliseconds) iat_traumame_healthyme_difference_meanrtc
iat_traume_healme_diff_medrtc Float Recommended The difference between median reaction times in correctly answered trials where the categories were "traumatic or not me" and "healthy or me" and trials where the categories were "traumatic or me" and "healthy or not me" (in milliseconds) iat_traumame_healthyme_difference_medianrtc
d600_score Float Recommended Score calculated using the improved algorithm (d600 method) specified in this paper: http://faculty.washington.edu/agg/pdf/GN&B.JPSP.2003.pdf
Data Structure

This page displays the data structure defined for the measure identified in the title and structure short name. The table below displays a list of data elements in this structure (also called variables) and the following information:

  • Element Name: This is the standard element name
  • Data Type: Which type of data this element is, e.g. String, Float, File location.
  • Size: If applicable, the character limit of this element
  • Required: This column displays whether the element is Required for valid submissions, Recommended for valid submissions, Conditional on other elements, or Optional
  • Description: A basic description
  • Value Range: Which values can appear validly in this element (case sensitive for strings)
  • Notes: Expanded description or notes on coding of values
  • Aliases: A list of currently supported Aliases (alternate element names)
  • For valid elements with shared data, on the far left is a Filter button you can use to view a summary of shared data for that element and apply a query filter to your Cart based on selected value ranges

At the top of this page you can also:

  • Use the search bar to filter the elements displayed. This will not filter on the Size of Required columns
  • Download a copy of this definition in CSV format
  • Download a blank CSV submission template prepopulated with the correct structure header rows ready to fill with subject records and upload

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