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NIMH Data Archive
NDA ABCD CCF OAI NIAAADA AMP SCZ HEAL

Choice Reaction Time

2,976 Shared Subjects

N/A
Clinical Assessments
Task Based
05/14/2018
aurora_choice01
08/15/2019
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 gender, sex
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 crt_type
Query crt_foreperiod Integer Recommended Delay Before Test Boxes Appear (ms)
crt_color String 6 Recommended Color of Target Box (Yellow/Blue)
crt_position String 6 Recommended Position of Target Box (Top/Mid/Bottom)
crt_response String 5 Recommended Direction of Arrow in Odd Color Box
Query fneexperesp_cresp Float Recommended correct response to the experimental response task crt_correct, responsecorrect
Query crt_dwell Float Recommended Length of Time Response Key Depressed (ms)
respondedwith String 25 Recommended Responded via Keyb/Touch/Mouse keyup=Keyboard; mouseup=Mouse (mouseup); pointerup=Mouse (pointerup); timeout=Timed Out; touchend=Touchscreen crt_state
version_form String 121 Recommended Form used/assessment name
Query battery_id Integer Recommended Identifier of Battery crt_batteryid
session_id String 20 Recommended session ID/screening ID crt_sittingid
Query testid Integer Recommended Identifier of Current Test crt_testid
Query cbgroup Integer Recommended Counterbalancing Group crt_group
Query aurora_device Integer Recommended Device Used 1 :: 6 1=iPad; 2=iPhone; 3=Tablet; 4=Android Smartphone; 5=Desktop; 6=Laptop crt_device
Query visit String 60 Recommended Visit name crt_timepoint
Query crt_catch_score Float Recommended Proportion Correct Responses Across All Trials
behnbackalltotalcorrt String 30 Recommended Mean reaction time for all correct responses crt_meanrt
Query choicert_mdn_corr_rt Float Recommended Choice Reaction Time Task: Median reaction time for correct responses crt_medianrt
Query choicert_corr_rt_sd Float Recommended Choice Reaction Time Task: Standard deviation for the reaction time for correct responese crt_sdrt
crt_useragent String 300 Recommended Identifier of Browser/OS/Device Used
Query crt_duration Integer Recommended Seconds Taken To Complete Test
Query crt_reloaded Integer Recommended Number Of Times Participant Restarted Test
Query responsetime Float Recommended Response Time (ms) crt_rt, fneexperesp_resptime
mpdat Float Recommended days from enrollment studyday
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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