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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

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Balloon Analogue Risk Task

barty

01

Download Definition as
Download Submission Template as
Element NameData TypeSizeRequiredDescriptionValue RangeNotesAliases
subjectkeyGUIDRequiredThe NDAR Global Unique Identifier (GUID) for research subjectNDAR*nimhid
src_subject_idString20RequiredSubject ID how it's defined in lab/projectptid
interview_ageIntegerRequiredAge in months at the time of the interview/test/sampling/imaging.0 :: 1260Age 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_dateDateRequiredDate on which the interview/genetic test/sampling/imaging/biospecimen was completed. MM/DD/YYYYRequired fieldsessiondate
sexString20RequiredSex of the subjectM;FM = Male; F = Femalegender
blockcodeString10RecommendedBlock code
trialnum_1IntegerRecommended1. Trial Number1::1500
trialcode_1IntegerRecommended1. Trial Code1;21=collect;2=pop
valuesballooncount_1IntegerRecommended1. Balloon number1::30
valuesexplosionpoint_1IntegerRecommended1. Explosion point1::128
valuespumpcount_1IntegerRecommended1. Pump count0::128
trialnum_2IntegerRecommended2. Trial Number1::1500
trialcode_2IntegerRecommended2. Trial Code1;21=collect;2=pop
valuesballooncount_2IntegerRecommended2. Balloon number1::30
valuesexplosionpoint_2IntegerRecommended2. Explosion point1::128
valuespumpcount_2IntegerRecommended2. Pump count0::128
trialnum_3IntegerRecommended3. Trial Number1::1500
trialcode_3IntegerRecommended3. Trial Code1;21=collect;2=pop
valuesballooncount_3IntegerRecommended3. Balloon number1::30
valuesexplosionpoint_3IntegerRecommended3. Explosion point1::128
valuespumpcount_3IntegerRecommended3. Pump count0::128
trialnum_4IntegerRecommended4. Trial Number1::1500
trialcode_4IntegerRecommended4. Trial Code1;21=collect;2=pop
valuesballooncount_4IntegerRecommended4. Balloon number1::30
valuesexplosionpoint_4IntegerRecommended4. Explosion point1::128
valuespumpcount_4IntegerRecommended4. Pump count0::128
trialnum_5IntegerRecommended5. Trial Number1::1500
trialcode_5IntegerRecommended5. Trial Code1;21=collect;2=pop
valuesballooncount_5IntegerRecommended5. Balloon number1::30
valuesexplosionpoint_5IntegerRecommended5. Explosion point1::128
valuespumpcount_5IntegerRecommended5. Pump count0::128
trialnum_6IntegerRecommended6. Trial Number1::1500
trialcode_6IntegerRecommended6. Trial Code1;21=collect;2=pop
valuesballooncount_6IntegerRecommended6. Balloon number1::30
valuesexplosionpoint_6IntegerRecommended6. Explosion point1::128
valuespumpcount_6IntegerRecommended6. Pump count0::128
trialnum_7IntegerRecommended7. Trial Number1::1500
trialcode_7IntegerRecommended7. Trial Code1;21=collect;2=pop
valuesballooncount_7IntegerRecommended7. Balloon number1::30
valuesexplosionpoint_7IntegerRecommended7. Explosion point1::128
valuespumpcount_7IntegerRecommended7. Pump count0::128
trialnum_8IntegerRecommended8. Trial Number1::1500
trialcode_8IntegerRecommended8. Trial Code1;21=collect;2=pop
valuesballooncount_8IntegerRecommended8. Balloon number1::30
valuesexplosionpoint_8IntegerRecommended8. Explosion point1::128
valuespumpcount_8IntegerRecommended8. Pump count0::128
trialnum_9IntegerRecommended9. Trial Number1::1500
trialcode_9IntegerRecommended9. Trial Code1;21=collect;2=pop
valuesballooncount_9IntegerRecommended9. Balloon number1::30
valuesexplosionpoint_9IntegerRecommended9. Explosion point1::128
valuespumpcount_9IntegerRecommended9. Pump count0::128
trialnum_10IntegerRecommended10. Trial Number1::1500
trialcode_10IntegerRecommended10. Trial Code1;21=collect;2=pop
valuesballooncount_10IntegerRecommended10. Balloon number1::30
valuesexplosionpoint_10IntegerRecommended10. Explosion point1::128
valuespumpcount_10IntegerRecommended10. Pump count0::128
trialnum_11IntegerRecommended11. Trial Number1::1500
trialcode_11IntegerRecommended11. Trial Code1;21=collect;2=pop
valuesballooncount_11IntegerRecommended11. Balloon number1::30
valuesexplosionpoint_11IntegerRecommended11. Explosion point1::128
valuespumpcount_11IntegerRecommended11. Pump count0::128
trialnum_12IntegerRecommended12. Trial Number1::1500
trialcode_12IntegerRecommended12. Trial Code1;21=collect;2=pop
valuesballooncount_12IntegerRecommended12. Balloon number1::30
valuesexplosionpoint_12IntegerRecommended12. Explosion point1::128
valuespumpcount_12IntegerRecommended12. Pump count0::128
trialnum_13IntegerRecommended13. Trial Number1::1500
trialcode_13IntegerRecommended13. Trial Code1;21=collect;2=pop
valuesballooncount_13IntegerRecommended13. Balloon number1::30
valuesexplosionpoint_13IntegerRecommended13. Explosion point1::128
valuespumpcount_13IntegerRecommended13. Pump count0::128
trialnum_14IntegerRecommended14. Trial Number1::1500
trialcode_14IntegerRecommended14. Trial Code1;21=collect;2=pop
valuesballooncount_14IntegerRecommended14. Balloon number1::30
valuesexplosionpoint_14IntegerRecommended14. Explosion point1::128
valuespumpcount_14IntegerRecommended14. Pump count0::128
trialnum_15IntegerRecommended15. Trial Number1::1500
trialcode_15IntegerRecommended15. Trial Code1;21=collect;2=pop
valuesballooncount_15IntegerRecommended15. Balloon number1::30
valuesexplosionpoint_15IntegerRecommended15. Explosion point1::128
valuespumpcount_15IntegerRecommended15. Pump count0::128
trialnum_16IntegerRecommended16. Trial Number1::1500
trialcode_16IntegerRecommended16. Trial Code1;21=collect;2=pop
valuesballooncount_16IntegerRecommended16. Balloon number1::30
valuesexplosionpoint_16IntegerRecommended16. Explosion point1::128
valuespumpcount_16IntegerRecommended16. Pump count0::128
trialnum_17IntegerRecommended17. Trial Number1::1500
trialcode_17IntegerRecommended17. Trial Code1;21=collect;2=pop
valuesballooncount_17IntegerRecommended17. Balloon number1::30
valuesexplosionpoint_17IntegerRecommended17. Explosion point1::128
valuespumpcount_17IntegerRecommended17. Pump count0::128
trialnum_18IntegerRecommended18. Trial Number1::1500
trialcode_18IntegerRecommended18. Trial Code1;21=collect;2=pop
valuesballooncount_18IntegerRecommended18. Balloon number1::30
valuesexplosionpoint_18IntegerRecommended18. Explosion point1::128
valuespumpcount_18IntegerRecommended18. Pump count0::128
trialnum_19IntegerRecommended19. Trial Number1::1500
trialcode_19IntegerRecommended19. Trial Code1;21=collect;2=pop
valuesballooncount_19IntegerRecommended19. Balloon number1::30
valuesexplosionpoint_19IntegerRecommended19. Explosion point1::128
valuespumpcount_19IntegerRecommended19. Pump count0::128
trialnum_20IntegerRecommended20. Trial Number1::1500
trialcode_20IntegerRecommended20. Trial Code1;21=collect;2=pop
valuesballooncount_20IntegerRecommended20. Balloon number1::30
valuesexplosionpoint_20IntegerRecommended20. Explosion point1::128
valuespumpcount_20IntegerRecommended20. Pump count0::128
trialnum_21IntegerRecommended21. Trial Number1::1500
trialcode_21IntegerRecommended21. Trial Code1;21=collect;2=pop
valuesballooncount_21IntegerRecommended21. Balloon number1::30
valuesexplosionpoint_21IntegerRecommended21. Explosion point1::128
valuespumpcount_21IntegerRecommended21. Pump count0::128
trialnum_22IntegerRecommended22. Trial Number1::1500
trialcode_22IntegerRecommended22. Trial Code1;21=collect;2=pop
valuesballooncount_22IntegerRecommended22. Balloon number1::30
valuesexplosionpoint_22IntegerRecommended22. Explosion point1::128
valuespumpcount_22IntegerRecommended22. Pump count0::128
trialnum_23IntegerRecommended23. Trial Number1::1500
trialcode_23IntegerRecommended23. Trial Code1;21=collect;2=pop
valuesballooncount_23IntegerRecommended23. Balloon number1::30
valuesexplosionpoint_23IntegerRecommended23. Explosion point1::128
valuespumpcount_23IntegerRecommended23. Pump count0::128
trialnum_24IntegerRecommended24. Trial Number1::1500
trialcode_24IntegerRecommended24. Trial Code1;21=collect;2=pop
valuesballooncount_24IntegerRecommended24. Balloon number1::30
valuesexplosionpoint_24IntegerRecommended24. Explosion point1::128
valuespumpcount_24IntegerRecommended24. Pump count0::128
trialnum_25IntegerRecommended25. Trial Number1::1500
trialcode_25IntegerRecommended25. Trial Code1;21=collect;2=pop
valuesballooncount_25IntegerRecommended25. Balloon number1::30
valuesexplosionpoint_25IntegerRecommended25. Explosion point1::128
valuespumpcount_25IntegerRecommended25. Pump count0::128
trialnum_26IntegerRecommended26. Trial Number1::1500
trialcode_26IntegerRecommended26. Trial Code1;21=collect;2=pop
valuesballooncount_26IntegerRecommended26. Balloon number1::30
valuesexplosionpoint_26IntegerRecommended26. Explosion point1::128
valuespumpcount_26IntegerRecommended26. Pump count0::128
trialnum_27IntegerRecommended27. Trial Number1::1500
trialcode_27IntegerRecommended27. Trial Code1;21=collect;2=pop
valuesballooncount_27IntegerRecommended27. Balloon number1::30
valuesexplosionpoint_27IntegerRecommended27. Explosion point1::128
valuespumpcount_27IntegerRecommended27. Pump count0::128
trialnum_28IntegerRecommended28. Trial Number1::1500
trialcode_28IntegerRecommended28. Trial Code1;21=collect;2=pop
valuesballooncount_28IntegerRecommended28. Balloon number1::30
valuesexplosionpoint_28IntegerRecommended28. Explosion point1::128
valuespumpcount_28IntegerRecommended28. Pump count0::128
trialnum_29IntegerRecommended29. Trial Number1::1500
trialcode_29IntegerRecommended29. Trial Code1;21=collect;2=pop
valuesballooncount_29IntegerRecommended29. Balloon number1::30
valuesexplosionpoint_29IntegerRecommended29. Explosion point1::128
valuespumpcount_29IntegerRecommended29. Pump count0::128
trialnum_30IntegerRecommended30. Trial Number1::1500
trialcode_30IntegerRecommended30. Trial Code1;21=collect;2=pop
valuesballooncount_30IntegerRecommended30. Balloon number1::30
valuesexplosionpoint_30IntegerRecommended30. Explosion point1::128
valuespumpcount_30IntegerRecommended30. Pump count0::128
adjusted_avgFloatRecommendedAverage pump count of collectedbart_meanadjustedpumps
unadjusted_avgIntegerRecommendedAverage pump count of collected and popped
mp_sb_ntcFloatRecommended# trials completedbart_trialcomp
bart_totaladjustedpumpsFloatRecommendedTotal adjusted pumps for all balloons for whole task. Adjusted pumps are the pumps on balloons which did not explode.
bart_sdadjustedpumpsFloatRecommendedStandard deviation of adjusted pumps for whole task
bart_meanredadjustedpumpsFloatRecommendedMean adjusted pumps for red balloons
bart_sdredadjustedpumpsFloatRecommendedStandard deviation of adjusted pumps on red balloons
bart_meanblueadjustedpumpsFloatRecommendedMean adjusted pumps for blue balloons
bart_sdblueadjustedpumpsFloatRecommendedStandard deviation of adjusted pumps on blue balloons
bart_ratiomeablueadjpumpsFloatRecommendedRatio of mean red adjusted pumps to mean blue adjusted pumps. Higher numbers indicate more similarity in pumps between the red and blue balloons (lower means the opposite)bart_ratiomeanredtoblueadjpumps
bart_quart1redadjustedpumpsFloatRecommendedMean of the adjusted pumps of the red balloons on trials 1-10
bart_quart2redadjustedpumpsFloatRecommendedMean of the adjusted pumps of the red balloons on trials 11-20
bart_quart3redadjustedpumpsFloatRecommendedMean of the adjusted pumps of the red balloons on trials 21-30
bart_quart4redadjustedpumpsFloatRecommendedMean of the adjusted pumps of the red balloons on trials 31-40.
bart_quart1blueadjustedpumpsFloatRecommendedMean of the adjusted pumps of the blue balloons on trials 1-10
bart_quart2blueadjustedpumpsFloatRecommendedMean of the adjusted pumps of the blue balloons on trials 11-20
bart_quart3blueadjustedpumpsFloatRecommendedMean of the adjusted pumps of the blue balloons on trials 21-30
bart_quart4blueadjustedpumpsFloatRecommendedMean of the adjusted pumps of the blue balloons on trials 31-40
bart_meanredafterexplFloatRecommendedMean adjusted pumps on red balloons immediately after an explosion on the preceding trial
bart_meanblueafterexplFloatRecommendedMean adjusted pumps on blue balloons immediately after an explosion on the preceding trial
bart_totalpointssessionFloatRecommendedThis is the total points earned for the whole task (5 points per adjusted pump). It should equal the total number of adjusted pumps multiplied by 5.
bart_meanrtFloatRecommendedMean reaction time on all button presses (pumps and cashouts)
bart_medianrtFloatRecommendedMedian of the reaction time on all button presses (pumps and cashouts)
bart_sdrtFloatRecommendedStandard deviation of the reaction time for all button presses
bart_meanrtredFloatRecommendedMean reaction time of button presses on the red balloons
bart_meanrtblueFloatRecommendedMean reaction time of button presses on the blue balloons
bart_redexplosionsFloatRecommendedTotal number of explosions on red balloons
bart_blueexplosionsFloatRecommendedTotal number of explosions on blue balloons
bart_coefvarFloatRecommendedCoefficient of variation of adjusted pumps. This is the standard deviation of adjusted pumps divided by the mean adjusted pumps.
bart_coefvarredFloatRecommendedCoefficient of variation of adjusted pumps on the red balloons. This is the standard deviation of red adjusted pumps divided by the mean red adjusted pumps.
bart_coefvarblueFloatRecommendedCoefficient of variation of adjusted pumps on the blue balloons. This is the standard deviation of blue adjusted pumps divided by the mean blue adjusted pumps.
bart_cashoutwopumpFloatRecommendedThe number of times a participant cashed out of a trial without pumping. This can be used to exclude problematic cases.
oriballoonorderIntegerRecommendedOriginal balloon order. This is the original order that each balloon was presented (1 - 40). Because blue and red balloons are presented randomly to the participant, this variable retains the original order when the trials are re-organized by color.
balloonorderString20RecommendedThis variable organizes the balloon trials by order within each color (Blue 1-20 and Red 1-20), so that the investigator can see how pumping tendencies changed for each color across trials.
counttrialsIntegerRecommendedThis is the number of adjusted pumps for each trial.
explodetrialIntegerRecommendedThis is the number of pumps for each trial. When intersected with TOTALEXPLODEATTT= 1, then this value is the number of pumps on trials where the balloon DID explode. Otherwise, it's redundant with COUNTTRIALS (which is appropriately adjusted for the last press being a cash-out).
totalexplodeattIntegerRecommendedExplosions. Indicates if a balloon exploded on a given trial.
meanwhichballoonFloatRecommendedNumeric indicator for balloon color.
pickballoonString20RecommendedAlphabetic indicator for balloon color
bart_bluepumpsIntegerRecommendedNumber of adjusted pumps for blue balloons.blue
bart_redpumpsIntegerRecommendedNumber of adjusted pumps for red balloons.red
afterexpl_blueIntegerRecommendedNumber of adjusted pumps on blue balloons after an explosion on the previous trial.
afterexpl_redIntegerRecommendedNumber of adjusted pumps on red balloons after an explosion on the previous trial.
groupsIntegerRecommendedGroup0;10=Control; 1=Casegroup
stimeString20RecommendedSession timesessiontime
experiment_nameString200RecommendedExperiment Nameexperimentname
handednessString29RecommendedhandednessR;L;B;999R = Right; L = Left; B = Both
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.

Distribution for DataStructure: barty01 and Element:
Chart Help

Filters enable researchers to view the data shared in NDA before applying for access or for selecting specific data for download or NDA Study assignment. For those with access to NDA shared data, you may select specific values to be included by selecting an individual bar chart item or by selecting a range of values (e.g. interview_age) using the "Add Range" button. Note that not all elements have appropriately distinct values like comments and subjectkey and are not available for filtering. Additionally, item level detail is not always provided by the research community as indicated by the number of null values given.

Filters for multiple data elements within a structure are supported. Selections across multiple data structures will be supported in a future version of NDA.