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Filter Cart

Viewable at the top right of NDA pages, the Filter Cart is a temporary holder for filters and data they select. Filters are added to the Workspace first, before being submitted to The Filter Cart. Data selected by filters in the Filter Cart can be added to a Data Package or an NDA Study from the Data Packaging Page, by clicking the 'Create Data Package / Add Data to Study' button.

The filter cart supports combining multiple filters together, and depending on filter type will use "AND" or "OR"  when combining filters.

Multiple selections from the same filter type will result in those selections being applied with an ‘OR’ condition. For example, if you add an NDA Collection Filter with selections for both collections 2112 and 2563 to an empty Workspace, the subjects from NDA Collection 2112 ‘OR’ NDA Collection 2563 will be added to your Workspace even if a subject is in both NDA Collections. You can then add other NDA Collections to your Workspace which further extends the ‘OR’ condition.

If a different filter type is added to your Workspace, or a filter has already been submitted to the Filter Cart, the operation then performs a logical ‘AND’ operation. This means that given the subjects returned from the first filter, only those subjects that matched the first filter are returned by the second filter (i.e., subjects that satisfied both filters).

When combining other filters with the GUID filter, please note the GUID filter should be added last. Otherwise, preselected data may be lost. For example, a predefined filter from Featured Datasets may select a subset of data available for a subject. When combined with a GUID filter for the same subject, the filter cart will contain all data available from that subject, data structure, and dataset; this may be more data than was selected in the predefined filter for that subject. Again, you should add the GUID Filter as the last filter to your cart. This ensures 'AND' logic between filters and will limit results to the subjects, data structures, and datasets already included in your filter cart.

Note that only the subjects specific to your filter will be added to your Filter Cart and only on data shared with the research community. Other data for those same subjects may exist (i.e., within another NDA Collection, associated with a data structure that was not requested in the query, etc.). So, users should select ‘Find all Subjects Data’ to identify all data for those specific subjects. 

Additional Tips:

  • You may query the data without an account, but to gain access you will need to create an NDA user account and apply for access.  Most data access requires that you or your lab are sponsored by an NIH recognized institution with Federal Wide Assurance (FWA).  Without access, you will not be able to obtain individual-level data. 

    Once you have selected data of interest you can:
  • Create a data package - This allows you to specify format for access/download
  • Assign to Study Cohort - Associate the data to an NDA Study allowing for a DOI to be generated and the data to be linked directly to a finding, publication, or data release. 
  • Find All Subject Data - Depending on filter types being used, not all data associated with a subject will be selected.  Data may be restricted by data structure, NDA Collection, or outcome variables (e.g., NDA Study). ‘Find All Data’ expands the fliter criteria by replacing all filters in your Filter Cart with a single Query by GUID filter for all subjects selected by those filters.

    Please Note:
  • When running a query, it may take a moment to populate the Filter Cart. Queries happen in the background so you can define other queries during this time. 
  • When you add your first filter, all data associated with your query will be added to the Filter Cart (e.g., a Concept, an NDA Collection, a Data Structure/Element, etc.). As you add additional filters, they will also display in the Filter Cart. Only the name of filter will be shown in the Filter Cart, not the underlying structures. 
  • Information about the contents of the Filter Cart can be seen by clicking "Edit”.
  • Once your results appear in the Filter Cart, you can create a data package or assign subjects to a study by selecting the 'Package/Assign to Study' option. You can also 'Edit' or 'Clear' filters.
     

Frequently Asked Questions

  • The Filter Cart currently employs basic AND/OR Boolean logic. A single filter may contain multiple selections for that filter type, e.g., a single NDA Study filter might contain NDA Study 1 and NDA Study 2. A subject that is in EITHER 1 OR 2 will be returned.  Adding multiple filters to the cart, regardless of type, will AND the result of each filter.  If NDA Study 1 and NDA Study 2 are added as individual filters, data for a subject will only be selected if the subject is included in  BOTH 1 AND 2.

    When combining other filters with the GUID filter, please note the GUID filter should be added last. Otherwise, preselected data may be lost. For example, a predefined filter from Featured Datasets may select a subset of data available for a subject. When combined with a GUID filter for the same subject, the filter cart will contain all data available from that subject, data structure, and dataset; this may be more data than was selected in the predefined filter for that subject. Again, you should add the GUID Filter as the last filter to your cart. This ensures 'AND' logic between filters and will limit results to the subjects, data structures, and datasets already included in your filter cart.

  • Viewable at the top right of NDA pages, the Filter Cart is a temporary holder of data identified by the user, through querying or browsing, as being of some potential interest. The Filter Cart is where you send the data from your Workspace after it has been filtered.

  • After filters are added to the Filter Cart, users have options to ‘Create a Package’ for download, ‘Associate to Study Cohort’, or ‘Find All Subject Data’. Selecting ‘Find All Subject Data’ identifies and pulls all data for the subjects into the Filter Cart. Choosing ‘Create a Package’ allows users to package and name their query information for download. Choosing ‘Associate to Study Cohort’ gives users the opportunity to choose the Study Cohort they wish to associate this data.

Glossary

  • Once your filter cart contains the subjects of interest, select Create Data Package/Assign to Data Study which will provide options for accessing item level data and/or assigning to a study.  

  • Once queries have been added to your workspace, the next step is to Submit the Filters in the workspace to the Filter Cart.  This process runs the queries selected, saving the results within a filter cart attached to your account.  

  • The Workspace within the General Query Tool is a holding area where you can review your pending filters prior to adding them to Filter Cart. Therefore, the first step in accessing data is to select one or more items and move it into the Workspace. 

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NIMH Data Archive
Filter Cart
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Description
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Data Structures with shared data
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Alcohol, Smoking and Substance Involvement Screening Test

0 Shared Subjects

N/A
Clinical Assessments
Substance Use
05/26/2017
assist01
09/14/2017
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* z1
src_subject_id String 20 Required Subject ID how it's defined in lab/project z2
interview_date Date Required Date on which the interview/genetic test/sampling/imaging/biospecimen was completed. MM/DD/YYYY z3
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. z4
sex String 20 Required Sex of subject at birth M;F; O; NR M = Male; F = Female; O=Other; NR = Not reported gender, z5
Query whoassist_use1 Integer Recommended Substance used 1 0;1; -9 0= No; 1= Yes; -9=missing assistq1s1
Query whoassist_use2 Integer Recommended Substance used 2 0;1; -9 0= No; 1= Yes; -9=missing assistq1s2
Query whoassist_use3 Integer Recommended Substance used 3 0;1; -9 0= No; 1= Yes; -9=missing assistq1s3
Query whoassist_use4 Integer Recommended Substance used 4 0;1; -9 0= No; 1= Yes; -9=missing assistq1s4
Query whoassist_use5 Integer Recommended Substance used 5 0;1; -9 0= No; 1= Yes; -9=missing assistq1s5
Query whoassist_often1 Integer Recommended How often have you used substance 1 0::6;-3;-9 0= Never; 2= Once or Twice; 3= Monthly; 4= Weekly; 6= Daily or Almost Daily; -3=NA; -9=missing assistq2s1
Query whoassist_often2 Integer Recommended How often have you used substance 2 0::6;-3;-9 0= Never; 2= Once or Twice; 3= Monthly; 4= Weekly; 6= Daily or Almost Daily; -3=NA; -9=missing assistq2s2
Query whoassist_often3 Integer Recommended How often have you used substance 3 0::6;-3;-9 0= Never; 2= Once or Twice; 3= Monthly; 4= Weekly; 6= Daily or Almost Daily; -3=NA; -9=missing assistq2s3
Query whoassist_often4 Integer Recommended How often have you used substance 4 0::6;-3;-9 0= Never; 2= Once or Twice; 3= Monthly; 4= Weekly; 6= Daily or Almost Daily; -3=NA; -9=missing assistq2s4
Query whoassist_often5 Integer Recommended How often have you used substance 5 0::6;-3;-9 0= Never; 2= Once or Twice; 3= Monthly; 4= Weekly; 6= Daily or Almost Daily; -3=NA; -9=missing assistq2s5
Query whoassist_urge1 Integer Recommended In [time frame], how often had you had a desire or urge to use substance 1 0::6; -3;-9 0= Never; 3= Once or Twice; 4= Monthly; 5= Weekly; 6= Daily or Almost Daily; -3=NA; -9=missing assistq3s1
Query whoassist_urge2 Integer Recommended In [time frame], how often had you had a desire or urge to use substance 2 0::6; -3;-9 0= Never; 3= Once or Twice; 4= Monthly; 5= Weekly; 6= Daily or Almost Daily; -3=NA; -9=missing assistq3s2
Query whoassist_urge3 Integer Recommended In [time frame], how often had you had a desire or urge to use substance 3 0::6; -3;-9 0= Never; 3= Once or Twice; 4= Monthly; 5= Weekly; 6= Daily or Almost Daily; -3=NA; -9=missing assistq3s3
Query whoassist_urge4 Integer Recommended In [time frame], how often had you had a desire or urge to use substance 4 0::6; -3;-9 0= Never; 3= Once or Twice; 4= Monthly; 5= Weekly; 6= Daily or Almost Daily; -3=NA; -9=missing assistq3s4
Query whoassist_urge5 Integer Recommended In [time frame], how often had you had a desire or urge to use substance 5 0::6; -3;-9 0= Never; 3= Once or Twice; 4= Monthly; 5= Weekly; 6= Daily or Almost Daily; -3=NA; -9=missing assistq3s5
Query whoassist_prob1 Integer Recommended In [time frame], how often have health, social, legal or financial problems resulted from using substance 1 0::7; -3; -9 0= Never; 4= Once or Twice; 5= Monthly; 6= Weekly; 7= Daily or Almost Daily; -3=NA; -9=missing assistq4s1
Query whoassist_prob2 Integer Recommended In [time frame], how often have health, social, legal or financial problems resulted from using substance 2 0::7; -3; -9 0= Never; 4= Once or Twice; 5= Monthly; 6= Weekly; 7= Daily or Almost Daily; -3=NA; -9=missing assistq4s2
Query whoassist_prob3 Integer Recommended In [time frame], how often have health, social, legal or financial problems resulted from using substance 3 0::7; -3; -9 0= Never; 4= Once or Twice; 5= Monthly; 6= Weekly; 7= Daily or Almost Daily; -3=NA; -9=missing assistq4s3
Query whoassist_prob4 Integer Recommended In [time frame], how often have health, social, legal or financial problems resulted from using substance 4 0::7; -3; -9 0= Never; 4= Once or Twice; 5= Monthly; 6= Weekly; 7= Daily or Almost Daily; -3=NA; -9=missing assistq4s4
Query whoassist_prob5 Integer Recommended In [time frame], how often have health, social, legal or financial problems resulted from using substance 5 0::7; -3; -9 0= Never; 4= Once or Twice; 5= Monthly; 6= Weekly; 7= Daily or Almost Daily; -3=NA; -9=missing assistq4s5
Query whoassist_fail1 Integer Recommended In [time frame], how often have you failed to do what was normally expected of you because of your use of substance 1 0::8; -3; -9 0= Never; 5= Once or Twice; 6= Monthly; 7= Weekly; 8= Daily or Almost Daily; -3=NA; -9 =missing assistq5s1
Query whoassist_fail2 Integer Recommended In [time frame], how often have you failed to do what was normally expected of you because of your use of substance 2 0::8; -3; -9 0= Never; 5= Once or Twice; 6= Monthly; 7= Weekly; 8= Daily or Almost Daily; -3=NA; -9 =missing assistq5s2
Query whoassist_fail3 Integer Recommended In [time frame], how often have you failed to do what was normally expected of you because of your use of substance 3 0::8; -3; -9 0= Never; 5= Once or Twice; 6= Monthly; 7= Weekly; 8= Daily or Almost Daily; -3=NA; -9 =missing assistq5s3
Query whoassist_fail4 Integer Recommended In [time frame], how often have you failed to do what was normally expected of you because of your use of substance 4 0::8; -3; -9 0= Never; 5= Once or Twice; 6= Monthly; 7= Weekly; 8= Daily or Almost Daily; -3=NA; -9 =missing assistq5s4
Query whoassist_fail5 Integer Recommended In [time frame], how often have you failed to do what was normally expected of you because of your use of substance 5 0::8; -3; -9 0= Never; 5= Once or Twice; 6= Monthly; 7= Weekly; 8= Daily or Almost Daily; -3=NA; -9 =missing assistq5s5
Query whoassist_concern1 Integer Recommended Has a friend or relative or anyone else ever expressed concern about your use of substance 1 0;3;6; -9; -3 0=No, Never; 3= Yes, but not in the past 3 months; 6= Yes, in the past 3 months; -9 =missing; -3=NA assistq6s1
Query whoassist_concern2 Integer Recommended Has a friend or relative or anyone else ever expressed concern about your use of substance 2 0;3;6; -9; -3 0=No, Never; 3= Yes, but not in the past 3 months; 6= Yes, in the past 3 months; -9 =missing; -3=NA assistq6s2
Query whoassist_concern3 Integer Recommended Has a friend or relative or anyone else ever expressed concern about your use of substance 3 0;3;6; -9; -3 0=No, Never; 3= Yes, but not in the past 3 months; 6= Yes, in the past 3 months; -9 =missing; -3=NA assistq6s3
Query whoassist_concern4 Integer Recommended Has a friend or relative or anyone else ever expressed concern about your use of substance 4 0;3;6; -9; -3 0=No, Never; 3= Yes, but not in the past 3 months; 6= Yes, in the past 3 months; -9 =missing; -3=NA assistq6s4
Query whoassist_concern5 Integer Recommended Has a friend or relative or anyone else ever expressed concern about your use of substance 5 0;3;6; -9; -3 0=No, Never; 3= Yes, but not in the past 3 months; 6= Yes, in the past 3 months; -9 =missing; -3=NA assistq6s5
Query whoassist__control1 Integer Recommended Have you ever tried and failed to control, cut down or stop using substance 1 0;3;6; -9; -3 0=No, Never; 3= Yes, but not in the past 3 months; 6= Yes, in the past 3 months; -9 =missing; -3=NA assistq7s1
Query whoassist__control2 Integer Recommended Have you ever tried and failed to control, cut down or stop using substance 2 0;3;6; -9; -3 0=No, Never; 3= Yes, but not in the past 3 months; 6= Yes, in the past 3 months; -9 =missing; -3=NA assistq7s2
Query whoassist__control3 Integer Recommended Have you ever tried and failed to control, cut down or stop using substance 3 0;3;6; -9; -3 0=No, Never; 3= Yes, but not in the past 3 months; 6= Yes, in the past 3 months; -9 =missing; -3=NA assistq7s3
Query whoassist__control4 Integer Recommended Have you ever tried and failed to control, cut down or stop using substance 4 0;3;6; -9; -3 0=No, Never; 3= Yes, but not in the past 3 months; 6= Yes, in the past 3 months; -9 =missing; -3=NA assistq7s4
Query whoassist__control5 Integer Recommended Have you ever tried and failed to control, cut down or stop using substance 5 0;3;6; -9; -3 0=No, Never; 3= Yes, but not in the past 3 months; 6= Yes, in the past 3 months; -9 =missing; -3=NA assistq7s5
Query whoassist_use6 Integer Recommended Substance used 6 0;1;-9 0= No; 1= Yes; -9 = missing assistq1s6
Query whoassist_use7 Integer Recommended Substance used 7 0;1;-9 0= No; 1= Yes; -9 = missing assistq1s7
Query whoassist_use8 Integer Recommended Substance used 8 0;1;-9 0= No; 1= Yes; -9 = missing assistq1s8
Query whoassist_use9 Integer Recommended Substance used 9 0;1;-9 0= No; 1= Yes; -9 = missing assistq1s9
Query whoassist_use10 Integer Recommended Substance used 10 0;1;-9 0= No; 1= Yes; -9 = missing assistq1s10
Query whoassist_often6 Integer Recommended How often have you used substance 6 0::6;-3;-9 0= Never; 2= Once or Twice; 3= Monthly; 4= Weekly; 6= Daily or Almost Daily; -3 = NA; -9 = missing assistq2s6
Query whoassist_often7 Integer Recommended How often have you used substance 7 0::6;-3;-9 0= Never; 2= Once or Twice; 3= Monthly; 4= Weekly; 6= Daily or Almost Daily; -3 = NA; -9 = missing assistq2s7
Query whoassist_often8 Integer Recommended How often have you used substance 8 0::6;-3;-9 0= Never; 2= Once or Twice; 3= Monthly; 4= Weekly; 6= Daily or Almost Daily; -3 = NA; -9 = missing assistq2s8
Query whoassist_often9 Integer Recommended How often have you used substance 9 0::6;-3;-9 0= Never; 2= Once or Twice; 3= Monthly; 4= Weekly; 6= Daily or Almost Daily; -3 = NA; -9 = missing assistq2s9
Query whoassist_often10 Integer Recommended How often have you used substance 10 0::6;-3;-9 0= Never; 2= Once or Twice; 3= Monthly; 4= Weekly; 6= Daily or Almost Daily; -3 = NA; -9 = missing assistq2s10
Query whoassist_urge6 Integer Recommended In [time frame], how often had you had a desire or urge to use substance 6 0::6;-3;-9 0= Never; 3= Once or Twice; 4= Monthly; 5= Weekly; 6= Daily or Almost Daily; -3 = NA; -9 = missing assistq3s6
Query whoassist_urge7 Integer Recommended In [time frame], how often had you had a desire or urge to use substance 7 0::6;-3;-9 0= Never; 3= Once or Twice; 4= Monthly; 5= Weekly; 6= Daily or Almost Daily; -3 = NA; -9 = missing assistq3s7
Query whoassist_urge8 Integer Recommended In [time frame], how often had you had a desire or urge to use substance 8 0::6;-3;-9 0= Never; 3= Once or Twice; 4= Monthly; 5= Weekly; 6= Daily or Almost Daily; -3 = NA; -9 = missing assistq3s8
Query whoassist_urge9 Integer Recommended In [time frame], how often had you had a desire or urge to use substance 9 0::6;-3;-9 0= Never; 3= Once or Twice; 4= Monthly; 5= Weekly; 6= Daily or Almost Daily; -3 = NA; -9 = missing assistq3s9
Query whoassist_urge10 Integer Recommended In [time frame], how often had you had a desire or urge to use substance 10 0::6;-3;-9 0= Never; 3= Once or Twice; 4= Monthly; 5= Weekly; 6= Daily or Almost Daily; -3 = NA; -9 = missing assistq3s10
Query whoassist_prob6 Integer Recommended In [time frame], how often have health, social, legal or financial problems resulted from using substance 6 0::7; -3; -9 0= Never; 4= Once or Twice; 5= Monthly; 6= Weekly; 7= Daily or Almost Daily; -3 = NA; -9 = missing assistq4s6
Query whoassist_prob7 Integer Recommended In [time frame], how often have health, social, legal or financial problems resulted from using substance 7 0::7; -3; -9 0= Never; 4= Once or Twice; 5= Monthly; 6= Weekly; 7= Daily or Almost Daily; -3 = NA; -9 = missing assistq4s7
Query whoassist_prob8 Integer Recommended In [time frame], how often have health, social, legal or financial problems resulted from using substance 8 0::7; -3; -9 0= Never; 4= Once or Twice; 5= Monthly; 6= Weekly; 7= Daily or Almost Daily; -3 = NA; -9 = missing assistq4s8
Query whoassist_prob9 Integer Recommended In [time frame], how often have health, social, legal or financial problems resulted from using substance 9 0::7; -3; -9 0= Never; 4= Once or Twice; 5= Monthly; 6= Weekly; 7= Daily or Almost Daily; -3 = NA; -9 = missing assistq4s9
Query whoassist_prob10 Integer Recommended In [time frame], how often have health, social, legal or financial problems resulted from using substance 10 0::7; -3; -9 0= Never; 4= Once or Twice; 5= Monthly; 6= Weekly; 7= Daily or Almost Daily; -3 = NA; -9 = missing assistq4s10
Query whoassist_fail6 Integer Recommended In [time frame], how often have you failed to do what was normally expected of you because of your use of substance 6 0::8; -3; -9 0= Never; 5= Once or Twice; 6= Monthly; 7= Weekly; 8= Daily or Almost Daily; -3 = NA; -9 = missing assistq5s6
Query whoassist_fail7 Integer Recommended In [time frame], how often have you failed to do what was normally expected of you because of your use of substance 7 0::8; -3; -9 0= Never; 5= Once or Twice; 6= Monthly; 7= Weekly; 8= Daily or Almost Daily; -3 = NA; -9 = missing assistq5s7
Query whoassist_fail8 Integer Recommended In [time frame], how often have you failed to do what was normally expected of you because of your use of substance 8 0::8; -3; -9 0= Never; 5= Once or Twice; 6= Monthly; 7= Weekly; 8= Daily or Almost Daily; -3 = NA; -9 = missing assistq5s8
Query whoassist_fail9 Integer Recommended In [time frame], how often have you failed to do what was normally expected of you because of your use of substance 9 0::8; -3; -9 0= Never; 5= Once or Twice; 6= Monthly; 7= Weekly; 8= Daily or Almost Daily; -3 = NA; -9 = missing assistq5s9
Query whoassist_fail10 Integer Recommended In [time frame], how often have you failed to do what was normally expected of you because of your use of substance 10 0::8; -3; -9 0= Never; 5= Once or Twice; 6= Monthly; 7= Weekly; 8= Daily or Almost Daily; -3 = NA; -9 = missing assistq5s10
Query whoassist_concern6 Integer Recommended Has a friend or relative or anyone else ever expressed concern about your use of substance 6 0;3;6; -9; -3 0=No, Never; 3= Yes, but not in the past 3 months; 6= Yes, in the past 3 months; -9 =missing; -3=NA assistq6s6
Query whoassist_concern7 Integer Recommended Has a friend or relative or anyone else ever expressed concern about your use of substance 7 0;3;6; -9; -3 0=No, Never; 3= Yes, but not in the past 3 months; 6= Yes, in the past 3 months; -9 =missing; -3=NA assistq6s7
Query whoassist_concern8 Integer Recommended Has a friend or relative or anyone else ever expressed concern about your use of substance 8 0;3;6; -9; -3 0=No, Never; 3= Yes, but not in the past 3 months; 6= Yes, in the past 3 months; -9 =missing; -3=NA assistq6s8
Query whoassist_concern9 Integer Recommended Has a friend or relative or anyone else ever expressed concern about your use of substance 9 0;3;6; -9; -3 0=No, Never; 3= Yes, but not in the past 3 months; 6= Yes, in the past 3 months; -9 =missing; -3=NA assistq6s9
Query whoassist_concern10 Integer Recommended Has a friend or relative or anyone else ever expressed concern about your use of substance 10 0;3;6; -9; -3 0=No, Never; 3= Yes, but not in the past 3 months; 6= Yes, in the past 3 months; -9 =missing; -3=NA assistq6s10
Query whoassist__control6 Integer Recommended Have you ever tried and failed to control, cut down or stop using substance 6 0;3;6; -9; -3 0=No, Never; 3= Yes, but not in the past 3 months; 6= Yes, in the past 3 months; -9 =missing; -3=NA assistq7s6
Query whoassist__control7 Integer Recommended Have you ever tried and failed to control, cut down or stop using substance 7 0;3;6; -9; -3 0=No, Never; 3= Yes, but not in the past 3 months; 6= Yes, in the past 3 months; -9 =missing; -3=NA assistq7s7
Query whoassist__control8 Integer Recommended Have you ever tried and failed to control, cut down or stop using substance 8 0;3;6; -9; -3 0=No, Never; 3= Yes, but not in the past 3 months; 6= Yes, in the past 3 months; -9 =missing; -3=NA assistq7s8
Query whoassist__control9 Integer Recommended Have you ever tried and failed to control, cut down or stop using substance 9 0;3;6; -9; -3 0=No, Never; 3= Yes, but not in the past 3 months; 6= Yes, in the past 3 months; -9 =missing; -3=NA assistq7s9
Query whoassist__control10 Integer Recommended Have you ever tried and failed to control, cut down or stop using substance 10 0;3;6; -9; -3 0=No, Never; 3= Yes, but not in the past 3 months; 6= Yes, in the past 3 months; -9 =missing; -3=NA assistq7s10
Query aescode Integer Recommended Staff code number of person completing this form
comments_misc String 4,000 Recommended Miscellaneous comments on study, interview, methodology relevant to this form data
version_form String 121 Recommended Form used/assessment name
Query medhx9a String 100 Recommended Do you use other recreational "street" drugs? If yes, please specify - 1 assistother
Query visit String 60 Recommended Visit name
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.