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The Filter Cart provides a powerful way to query and access data for which you may be interested.  

A few points related to the filter cart are important to understand with the NDA Query/Filter implementation: 

First, the filter cart is populated asyncronously.  So, when you run a query, it may take a moment to populate but this will happen in the background so you can define other queries during this time.  

When you are adding your first filter, all data associated with your query will be added to the filter cart (whether it be a collection, a concept, a study, a data structure/elment or subjects). Not all data structures or collections will necessarily be displayed.  For example, if you select the NDA imaging structure image03, and further restrict that query to scan_type fMRI, only fMRI images will appear and only the image03 structure will be shown.  To see other data structures, select "Find All Subject Data" which will query all data for those subjects. When a secord or third filter is applied, an AND condition is used.  A subject must exist in all filters.  If the subject does not appear in any one filter, that subjects data will not be included in your filter cart. If that happens, clear your filter cart, and start over.  

It is best to package more data than you need and access those data using other tools, independent of the NDA (e.g. miNDAR snapshot), to limit the data selected.  If you have any questions on data access, are interested in using avaialble web services, or need help accessing data, please contact us for assistance.  

Frequently Asked Questions

Glossary

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NDA provides a single access to de-identified autism research data. For permission to download data, you will need an NDA account with approved access to NDA or a connected repository (AGRE, IAN, or the ATP). For NDA access, you need to be a research investigator sponsored by an NIH recognized institution with federal wide assurance. See Request Access for more information.

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Color Reading Interference (Stroop)

1,956 Shared Subjects

Cognitive tests: Color Reading Interference (Stroop)
Clinical Assessments
Cognitive
10/03/2014
stroop01
11/02/2018
View Change History
01
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* nimhid
src_subject_id String 20 Required Subject ID how it's defined in lab/project id, patient_id, ptid, subject_id, subjid
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. age
interview_date Date Required Date on which the interview/genetic test/sampling/imaging/biospecimen was completed. MM/DD/YYYY Required field sessiondate, stroop_date
sex String 20 Required Sex of the subject M;F M = Male; F = Female gender
Query group_tr Integer Recommended treatment or control group 1::3 1=neurocognitive rehab; 2=Control therapy; 3=control no treatment group
visit String 50 Recommended Visit name
Query ctask Float Recommended Total time in seconds to complete colour task
Query ctaskc Integer Recommended Colour task: total no. of correct responses (max. =112) given unlimited time
Query cerror Integer Recommended Colour task: total number of incorrect responses given unlimited time
Query c120co Integer Recommended Colour task - no. of correct responses in 120 seconds
Query c120er Integer Recommended Colour task: no. of incorrect responses in 120 seconds
Query cwtask Float Recommended Total time in seconds to complete colour- word task
Query cwtaskc Integer Recommended Colour-word task: total no. of correct reponses given unlimited time
Query cwerror Integer Recommended colour-word task: total number of incorrect responses given unlimited time
Query cw20co Integer Recommended Colour-word task - no. of correct responses in 120 seconds
Query cw20er Integer Recommended colour-word task - no. of incorrect responses in 120 seconds
Query difcwc Float Recommended time taken to complete colour-word task minus time taken to complete the colour task in seconds
Query stroop_1words Integer Recommended Stroop 1 Total Words Score in 45 seconds
Query stroop_2xs Integer Recommended Stroop 2 Color Xs Total Score in 45 seconds
Query stroop_3word_colors Integer Recommended Stroop 3 Word Colors Total Score in 45 seconds
Query stroopvalid Integer Recommended Stroop Validity
Query stroopscreenacc Integer Recommended Stroop Colorblind Screening Total Correct
Query stroopscreenerr Integer Recommended Stroop Colorblind Screening Total Error (must be <=5 to be valid)
Query stroopsqpracacc Integer Recommended Stroop Square Practice Total Correct
Query stroopsqpracerr Integer Recommended Stroop Square Practice Total Error
Query stroopsqpracrt Float Recommended Stroop Square Practice Reaction Time
Query stroopsqpraccrt Float Recommended Stroop Square Practice Correct Reaction Time
Query stroopneutpracacc Integer Recommended Stroop Neutral Practice Total Correct
Query stroopneutpracerr Integer Recommended Stroop Neutral Practice Total Error
Query stroopneutpracrt Float Recommended Stroop Neutral Practice Reaction Time
Query stroopneutpraccrt Float Recommended Stroop Neutral Practice Correct Reaction Time
Query strooptotacc Integer Recommended Stroop Total Correct
Query strooptoterr Integer Recommended Stroop Total Error
Query strooptotrt Float Recommended Stroop Total Reaction Time
Query strooptotcrt Float Recommended Stroop Total Correct Reaction Time
Query stroopconacc Integer Recommended Stroop Congruent Correct
Query stroopconerr Integer Recommended Stroop Congruent Error
Query stroopconrt Integer Recommended Stroop Congruent Reaction Time
Query stroopconcrt Integer Recommended Stroop Congruent Correct Reaction Time
Query stroopincacc Integer Recommended Stroop Incongruent Correct
Query stroopincerr Integer Recommended Stroop Incongruent Error
Query stroopincrt Float Recommended Stroop Incongruent Reaction Time
Query stroopinccrt Float Recommended Stroop Incongruent Correct Reaction Time
Query stroopneutacc Integer Recommended Stroop Neutral Correct
Query stroopneuterr Integer Recommended Stroop Neutral Error
Query stroopneutrt Float Recommended Stroop Neutral Reaction Time
Query stroopneutcrt Float Recommended Stroop Neutral Correct Reaction Time
Query stroopconpct Integer Recommended Stroop Congruent Percent Correct
Query stroopincpct Integer Recommended Stroop Incongruent Percent Correct
Query stroopneutpct Integer Recommended Stroop Neutral Percent Correct
Query stroop1 Integer Recommended WORD The first subtask shows color words in random order (red, blue, yellow, green) printed in black ink (noncapital letters, 0.157 in [0.4 cm] high). The participants were instructed to read the words as quickly and as accurately as possible. There was no time limit to complete. The time needed to complete serves as a dependent measure (Stroop I). stroop_word, wrdrw_stroop
Query stroop2 Integer Recommended COLOR Subtask 2 displays solid color patches of 0.276 in 0.787 in (0.7 cm 2.0 cm) in one of these four basic colors. The participants were instructed to name the colors as quickly and as accurately as possible. There was no time limit to complete. The time needed to complete serves as a dependent measure (Stroop II). colrw_stroop, stroop_color
Query stroop3 Integer Recommended COLOR-WORD The third subtask contains color words printed in an incongruous ink color (noncapital letters, 0.157 in [0.4 cm] high), for example, theword yellow printed in red ink. The participants were instructed to name the ink color of the printed words as quickly and as accurately as possible. There was no time limit to complete. The time needed to complete serves as a dependent measure (Stroop III). clwrw_stroop, stroop_color_word
site String 101 Recommended Site Study Site
Query week Float Recommended Week in level/study 99=week 10-week 14 intid
Query study_id Integer Recommended Study ID number 46=Acute Phase; 47=Stabilization Phase
Query wrdadj_stroop Integer Recommended STROOP Word Age/Education Predicted Score -99 = participant did not show; -98 = participant showed but data was not collected, N/A
Query wrdres_stroop Integer Recommended STROOP Word Residual Score
Query wrdtsc_stroop Integer Recommended STROOP Word T-Score -99 = participant did not show; -98 = participant showed but data was not collected, N/A
Query coladj_stroop Integer Recommended STROOP Color Age/Education Predicted Score -99 = participant did not show; -98 = participant showed but data was not collected, N/A
Query colres_stroop Integer Recommended STROOP Color Residual Score
Query coltsc_stroop Integer Recommended STROOP Color T-Score -99 = participant did not show; -98 = participant showed but data was not collected, N/A
Query clwadj_stroop Integer Recommended STROOP Color-Word Age/Education Predicted Score -99 = participant did not show; -98 = participant showed but data was not collected, N/A
Query clwres_stroop Integer Recommended STROOP Colore-Word Residual Score
Query clwtsc_stroop Integer Recommended STROOP Color-Word T-Score -99 = participant did not show; -98 = participant showed but data was not collected, N/A
Query predct_stroop Integer Recommended STROOP Predicted Score
Query interf_stroop Float Recommended STROOP Interference Score
comment String 500 Recommended Miscellaneous comments about assessment stroop_comments
Query days_baseline Integer Recommended Days since baseline
Query visnum Float Recommended Numeric Visit Number -1.5 = Pre-Screening; -1 = Screening; 0 = Baseline; ## = Visit ## (from 1 to 10); Whole numbers = standard monthly visits; #.001 - #.009 = Unscheduled; #.1 = End of Phase 1; #.2 = End of Phase 2; #.3 = End of Phase 3; #.4 = End of Open Choice Phase; #.5 = End of Study; #.6 = Genetic Analysis; 1000=all visits
Query me2 Integer Recommended Status 0;1 0 = Past [Inactive]; 1 = Active
Query alltest_task Integer Recommended Completed Task 1::3 1 = Yes; 2 = No; 3 = Uncertain
Query medhx_colorblind Integer Recommended Color blind? 0;1 0 = No, 1 = Yes
Query rand_num Integer Recommended Randomization Number 0::2
Query daysrz Integer Recommended days since randomization
proceduretrial String 20 Recommended trial type procedureblock
subject_response String 10 Recommended Subject's response stroopstimulusresp
Query acc Float Recommended Accuracy stroopstimulusacc
Query rt Float Recommended Reaction Time stroopstimulusrt
correctresponse String 50 Recommended what was the correct response stroopstimuluscresp
Query scwt_meancon Float Recommended Mean reaction time for Congruent Trials
Query scwt_mediancon Float Recommended Median reaction time for Congruent Trials
Query scwt_sdcon Float Recommended Signal delay reaction time for Congruent Trials
Query scwt_acccon Float Recommended Accuracy for Congruent Trials
Query scwt_meaninc Float Recommended Mean reaction time for Incongruent Trials
Query scwt_medianinc Float Recommended Median reaction time for Incongruent Trials
Query scwt_sdinc Float Recommended Signal delay reaction time for Incongruent Trials
Query scwt_accinc Float Recommended Mean Accuracy for Incongruent Trials
Query scwt_omission Float Recommended Number of Omission Errors
Query scwt_cc_trials Float Recommended Total Number of Congruent-Congruent Trial Pairs (consecutive trials in which the first trial is congruent and the second trial is congruent)
Query scwt_cc_mn_ac Float Recommended Mean Accuracy for Second Trial of Congruent-Congruent Trial Pairs
Query scwt_cc_mn_rt Float Recommended Mean reaction time for Second Trial of Congruent-Congruent Trial Pairs
Query scwt_cc_std_ac Float Recommended Signal delay Accuracy for Second Trial of Congruent-Congruent Trial Pairs
Query scwt_cc_std_rt Float Recommended Signal delay reaction time for Second Trial of Congruent-Congruent Trial Pairs
Query scwt_ci_trials Float Recommended Total Number of Congruent-Incongruent Trial Pairs (consecutive trials in which the first trial is congruent and the second trial is incongruent)
Query scwt_ci_mn_ac Float Recommended Mean Accuracy for Second Trial of Congruent-Incongruent Trial Pairs
Query scwt_ci_mn_rt Float Recommended Mean reaction time for Second Trial of Congruent-Incongruent Trial Pairs
Query scwt_ci_std_ac Float Recommended Signal delay Accuracy for Second Trial of Congruent-Incongruent Trial Pairs
Query scwt_ci_std_rt Float Recommended Signal delay reaction time for Second Trial of Congruent-Incongruent Trial Pairs
Query scwt_ic_trials Float Recommended Total Number of Incongruent-Congruent Trial Pairs (consecutive trials in which the first trial is incongruent and the second trial is congruent)
Query scwt_ic_mn_ac Float Recommended Mean Accuracy for Second Trial of Incongruent-Congruent Trial Pairs
Query scwt_ic_mn_rt Float Recommended Mean reaction time for Second Trial of Incongruent-Congruent Trial Pairs
Query scwt_ic_std_ac Float Recommended Standard Deviation Accuracy for Second Trial of Incongruent-Congruent Trial Pairs
Query scwt_ic_std_rt Float Recommended Standard Deviation Response Time for Second Trial of Incongruent-Congruent Trial Pairs
Query scwt_ii_trials Float Recommended Total Number of Incongruent-Incongruent Trial Pairs (consecutive trials in which the first trial is incongruent and the second trial is incongruent)
Query scwt_ii_mn_ac Float Recommended Mean Accuracy for Second Trial of Incongruent-Incongruent Trial Pairs
Query scwt_ii_mn_rt Float Recommended Mean reaction time for Second Trial of Incongruent-Incongruent Trial Pairs
Query scwt_ii_std_ac Float Recommended Signal delay Accuracy for Second Trial of Incongruent-Incongruent Trial Pairs
Query scwt_ii_std_rt Float Recommended Signal delay reaction time for Second Trial of Incongruent-Incongruent Trial Pairs
Query scwt_conflict_rt_effect Float Recommended Reaction time conflict effect: incongruent reaction time - Congruent reaction time.
Query scwt_conflict_acc_effect Float Recommended Accuracy conflict effect: incongruent Accuracy - Congruent Accuracy
celllabel String 20 Recommended whether the word is same as the color
Query b_usable Integer Recommended Task Usable 1;2 1=Yes, 2=No
Query technical_problem Integer Recommended Technical problem encountered 0; 1 0=No; 1=Yes
Query correct_instructions Integer Recommended Instructions given correctly 0; 1 0=No; 1=Yes
Query trial_con Integer Recommended Trial conducted correctly 0; 1 0=No; 1=Yes
Query aescode Integer Recommended Staff code number of person completing this form stroop_interviewer
dode String 10 Recommended Date of Data Entry stroop_entered
ttt_arms String 3 Recommended Treatment arms of this study. Individualized therapy (RECOS program) compared with the more general Cognitive Remediation Therapy (CRT) CRT;REC
Query strp_color_time Float Recommended Standard Color Naming - Time Taken 0::300 To complete 50 items
Query strp_color_errors_sc Integer Recommended Standard Color Naming - Self-corrected errors 0::50
Query strp_color_errors_uc Integer Recommended Standard Color Naming - Uncorrected Errors 0::50
Query strp_word_time Float Recommended Standard Word Reading - Time Taken 0::300 To complete 50 items
Query strp_word_errors_sc Integer Recommended Standard Word Reading - Self-corrected Errors 0::50
Query strp_word_errors_uc Integer Recommended Standard Word Reading - Uncorrected Errors 0::50
Query strp_conflict_time Float Recommended Standard Conflict Condition - Time Taken 0::300 To complete 50 items
Query strp_conflict_errors_sc Integer Recommended Standard Conflict Condition - Self-corrected Errors 0::50
Query strp_conflict_errors_uc Integer Recommended Standard Conflict Condition - Uncorrected Errors 0::50
Query strp_neg_time Float Recommended Negatively Valenced Stroop - Time Taken 0::300 To complete 50 items
Query strp_neg_errors_sc Integer Recommended Negatively Valenced Stroop - Self-corrected Errors 0::50
Query strp_neg_errors_uc Integer Recommended Negatively Valenced Stroop - Uncorrected Errors 0::50
Query neu_word_time Float Recommended Neutral Word Reading - Time Taken 0::300 To complete 50 items
Query neu_word_errors_sc Integer Recommended Neutral Word Reading - Self-corrected Errors 0::50
Query neu_word_errors_uc Integer Recommended Neutral Word Reading - Uncorrected Errors 0::50
Query strp_pos_time Float Recommended Positively Valenced Stroop - Time Taken 0::300 To complete 50 items
Query strp_pos_errors_sc Integer Recommended Positively Valenced Stroop - Self-corrected Errors 0::50
Query strp_pos_errors_uc Integer Recommended Positively Valenced Stroop - Uncorrected Errors 0::50
experiment_name String 200 Recommended Experiment Name experimentname
Query groups Integer Recommended Group 0;1 0=Control; 1=Case group
stime String 20 Recommended Session time sessiontime
Query block_number Integer Recommended Block Number block
Query trial Integer Recommended Trial number 0::400; -777; -999 1 = first; 2= second; 3=third; 4=fourth; 5=fifth; 6=sixth; etc; -777=NA, -999=missing
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

Please email the The NDA Help Desk with any questions.