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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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Data Structures with shared data
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Characteristics of Illness

0 Shared Subjects

N/A
Clinical Assessments
Questionnaire
05/24/2018
coi01
01/08/2019
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 visit_date_coi
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 visitnum Integer Recommended Visit number visit_number_coi
Query aescode Integer Recommended Staff code number of person completing this form rater_coi
Query number_alcholoic_drinks_a Integer Recommended Number alcholoic Drinks a Month
fam_history String 200 Recommended Family History of Mood disorder family_history
Query dph00a3 Integer Recommended History of psychosis 0;1; -9 0=No; 1=Yes; -9 =NK history_of_psychosis
Query coi_group Integer Recommended Study Group 1;2 1= Bipolar Depression; 2= Healthy group
duraion_of_current_episode String 50 Recommended Psychosis: Duration of Current Episode (weeks)
Query phase_of_current_episode Integer Recommended Phase of Current Episode 1= Getting Worse; 2= Mood Stable; 3= Episode on the Mend
medication_free_period String 20 Recommended Medication Free Period (in weeks)
last_medications_if_any_an String 50 Recommended Last Medications, if any and dosages
Query lti_doi Float Recommended Duration of Illness, years years_of_illness
Query previous_depressive_episod Integer Recommended Previous Depressive Episodes 0;1 0= No; 1= Yes
Query dage Integer Recommended Age at onset of first MDE (major depressive episode) -9=Unknown age_at_first_depressive
Query mdetotal Integer Recommended Major Depressive Episode/MDE: Total Number of Depressive Episodes (including current episode): 100 = Too many episodes to count; 777 = Continuous episode; -9=missing number_of_depressive_episo
time_since_last_depressive String 20 Recommended Time Since Last Depressive Episode
Query previous_manic_episode Integer Recommended Previous Manic Episode 0;1 0= No; 1= Yes
Query firstman Integer Recommended age at first manic episode age_at_first_manic_episode
Query manic_maneps Integer Recommended Manic and Hypomania Total Number of Manic Episodes number_of_manic_episodes
time_since_last_manic_epis String 20 Recommended Time Since Last Manic Episode
Query previous_hypomanic_episode Integer Recommended Previous Hypomanic Episodes 0;1 0= No; 1= Yes
Query age_at_first_hypomanic Integer Recommended Age at first Hypomanic Episode
Query manic_hypoeps Integer Recommended Manic and Hypomania Total Number of Hypomanic Episodes -99=N/A ; 88= Missing ; 77= Refused; -1=NK number_of_hypomanic_episod
time_since_last_hypomanic String 20 Recommended Time Since Last Hypomanic Episode
Query first_episode Integer Recommended Age at First Episode of illness
Query number_of_mood_episodes Integer Recommended Total Number of Mood Episodes
Query fami_his_mdd Integer Recommended Family history of major depression (MDD) 1::6 1= Ist Degree; 2= 2nd Degree; 3= Other; 4= None; 5= Unknown; 6= N/A
Query fam_his_bipolar Integer Recommended Family history of bipolar disorder 1::6 1= Ist Degree; 2= 2nd Degree; 3= Other; 4= None; 5= Unknown; 6= N/A
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.