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Filter Cart

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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Fear Perception

75 Shared Subjects

N/A
Clinical Assessments
Fear
11/26/2018
nemas01
11/28/2018
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*
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 Required field
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.
sex String 20 Required Sex of the subject M;F M = Male; F = Female gender
Query nemas01 Float Recommended Accuracy in identifying a fearful stimulus after a fearful cue 0 :: 1 fearful_cue_fearful_stim_acc
Query nemas02 Float Recommended Accuracy in identifying a neutral stimulus after a fearful cue 0 :: 1 fearful_cue_neutral_stim_acc
Query nemas03 Float Recommended Accuracy in identifying a fearful stimulus after a neutral cue 0 :: 1 neutral_cue_fearful_stim_acc
Query nemas04 Float Recommended Accuracy in identifying a neutral stimulus after a neutral cue 0 :: 1 neutral_cue_neutral_stim_acc
Query nemas05 Float Recommended Accuracy after being presented with a fearful cue 0 :: 1 fearful_cue_acc
Query nemas06 Float Recommended Accuracy after being presented with a neutral cue 0 :: 1 neutral_cue_acc
Query nemas07 Float Recommended Average reaction time in identifying a fearful stimulus after a fearful cue -4::4 fearful_cue_fearful_stim_avgrt
Query nemas08 Float Recommended Average reaction time in identifying a neutral stimulus after a fearful cue -4::4 fearful_cue_neutral_stim_avgrt
Query nemas09 Float Recommended Average reaction time in identifying a fearful stimulus after a neutral cue -4::4 neutral_cue_fearful_stim_avgrt
Query nemas10 Float Recommended Average reaction time in identifying a neutral stimulus after a neutral cue -4::4 neutral_cue_neutral_stim_avgrt
Query nemas11 Float Recommended Average reaction time after being presented with a fearful cue -4::4 fearful_cue_avgrt
Query nemas12 Float Recommended Average reaction time after being presented with a neutral cue -4::4 neutral_cue_avgrt
Query nemas13 Float Recommended Accuracy after being presented with a fearful stimulus 0 :: 1 fearful_stim_acc
Query nemas14 Float Recommended Accuracy after being presented with a neural stimulus 0 :: 1 neutral_stim_acc
Query fear_rt Float Recommended Fear Items Average Reaction Time Reaction time is measured in seconds fearful_stim_avgrt, nemas15
Query nemas16 Float Recommended Average reaction time to neutral stimulus -4::4 neutral_stim_avgrt
Query nemas17 Float Recommended Average reaction time for correctly identifying a fearful stimulus after being presented with a fearful cue -4::4 fearful_stim_correct_fearful_cue_avgrt
Query nemas18 Float Recommended Average reaction time when correctly identifying a neutral stimulus after being presented with a fearful cue -4::4 neutral_stim_correct_fearful_cue_avgrt
Query nemas19 Float Recommended Average reaction time for correctly identifying a fearful stimulus after being presented with a neutral cue -4::4 fearful_stim_correct_neutral_cue_avgrt
Query nemas20 Float Recommended Average reaction time for correctly identifying a neutral stimulus after being presented with a neutral cue -4::4 neutral_stim_correct_neutral_cue_avgrt
Query nemas21 Float Recommended Average response time in correctly identifying the stimulus after being presented with a fearful cue -4::4 correct_fearful_cue_avgrt
Query nemas22 Float Recommended Average response time in correctly identifying the stimulus after being presented with a neutral cue -4::4 correct_neutral_cue_avgrt
Query nemas23 Float Recommended Average response time in incorrectly identifying a fearful stimulus after being presented with a fearful cue -4::4 fearful_stim_incorrect_fearful_cue_avgrt
Query nemas24 Float Recommended Average response time in incorrectly identifying a neutral stimulus after being presented with a fearful cue -4::4 neutral_stim_incorrect_fearful_cue_avgrt
Query nemas25 Float Recommended Average response time in incorrectly identifying a fearful stimulus after being presented with a neutral cue -4::4 fearful_stim_incorrect_neutral_cue_avgrt
Query nemas26 Float Recommended Average response time in incorrectly identifying a neutral stimulus after being presented with a neutral cue -4::4 neutral_stim_incorrect_neutral_cue_avgrt
Query nemas27 Float Recommended Average response time for incorrect answers after a fearful cue -4::4 incorrect_fearful_cue_avgrt
Query nemas28 Float Recommended Average response time for incorrect answers after a neutral cue -4::4 incorrect_neutral_cue_avgrt
Query nemas29 Float Recommended Average response time in identifying a fearful stimulus correctly -4::4 correct_fearful_stim_avgrt
Query nemas30 Float Recommended Average response time in identifying a neutral stimulus correctly -4::4 correct_neutral_stim_avgrt
Query nemas31 Float Recommended Average response time in identifying a fearful stimulus incorrectly -4::4 incorrect_fearful_stim_avgrt
Query nemas32 Float Recommended Average response time in identifying a neutral stimulus incorrectly -4::4 incorrect_neutral_stim_avgrt
Query nemas33 Float Recommended Hit Rate for fearful cue 0 :: 1 hr_fearful_cue
Query nemas34 Float Recommended Hit Rate for neutral cue 0 :: 1 hr_neutral_cue
Query nemas35 Float Recommended False Alarm Rate for fearful cues 0 :: 1 far_fearful_cue
Query nemas36 Float Recommended False Alarm Rate for neutral cues 0 :: 1 far_neutral_cue
Query nemas37 Float Recommended Z Transformed hit rate for fearful cues -4::4 zhr_fearful_cue
Query nemas38 Float Recommended Z Transformed hit rate for neutral cues -4::4 zhr_neutral_cue
Query nemas39 Float Recommended Z Transformed false alarm rate for fearful cues -4::4 zfar_fearful_cue
Query nemas40 Float Recommended Z Transformed false alarm rate for neutral cues -4::4 zfar_neutral_cue
Query nemas41 Float Recommended Z Transformed Hit Rate minus Z Transformed False Alarm Rate for Fearful Cue -4 :: 4 dprime_fearful_cue
Query nemas42 Float Recommended Z Transformed Hit Rate minus Z Transformed False Alarm Rate for Neutral Cue -4 :: 4 dprime_neutral_cue
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.