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Expressive Vocabulary Test 3rd Edition

0 Shared Subjects

This structure describes the form EVT-3 Version A and related information in the study "Vocabulary Acquisition in a Meaningful Context: Differentiating Learning Profiles for Autism Spectrum Disorder and Fragile X Syndrome"
Clinical Assessments
Autism Spectrum Disorders
View Change History
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* plot_ndar_guid
src_subject_id String 20 Required Subject ID how it's defined in lab/project plot_id, plotstudy_full_id
interview_date Date Required Date on which the interview/genetic test/sampling/imaging/biospecimen was completed. MM/DD/YYYY evt3_date
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. plot_age_totalmonths
sex String 20 Required Sex of subject at birth
M;F; O; NR
M = Male; F = Female; O=Other; NR = Not reported plot_child_sex
evt3a_yn String 50 Recommended Was the EVT-3 Version A administered? Yes;No evt3_dc
evt3a_norms_age String 50 Recommended Age in Norms Used
evt3a_basal Integer Recommended Basal: Lowest EVT 3 Item Administered 1 :: 190; 9999 9999 = Missing value evt3_basal
evt3a_ceiling Integer Recommended Ceiling: Highest EVT 3 Item Administered 1 :: 190; 9999 9999 = Missing value evt3_ceiling
evt3a_trs Integer Required Total Raw Score 0 :: 190; 9999 9999 = Missing value evt3_raw
evt3a_ss Integer Required Standard Score 40 :: 160; 9999 9999 = Missing value evt3_standard
evt3a_perc Float Recommended Percentile 0.1::99.9; 9999 9999 = Missing value evt3_percentile_regular
evt3a_nce Integer Recommended Normal Curve Equivalent (NCE) 0 :: 99; 9999 9999 = Missing value evt3_nce_regular
evt3a_gsv Integer Recommended Growth Scale Value (GSV) 400 :: 556; 9999 9999 = Missing value evt3_gsv
evt3a_tae Integer Recommended Test Age Equivalent (in total months) 0 :: 1260; 9999 9999 = Missing value evt3_ae_regular_totmnths
comments_misc String 4,000 Recommended Miscellaneous comments on study, interview, methodology relevant to this form data evt3_notes
evt3_version Integer Recommended Which version of the EVT-3 was administered: Version A or Version B? 1;2;9999 1 = Version A; 2 = Version B; 9999 = 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:

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  • 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

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