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Data Structures with shared data
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Classroom Observation Code

1,010 Shared Subjects

N/A
Clinical Assessments
Questionnaire
01/23/2015
obs01

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 id
interview_date Date Required Date on which the interview/genetic test/sampling/imaging/biospecimen was completed. MM/DD/YYYY
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 subject at birth M;F; O; NR M = Male; F = Female; O=Other; NR = Not reported gender
Query days_baseline Integer Recommended Days since baseline dayobs
Query assbdic String 5 Recommended Assessment Point D;14;E;24;LB;36;72;96;120; 9; B; 3; 7; 144; 168;192; C D=MTA baseline assessment; 14=MTA 14 month assessment; E=MTA early termination assessment; B = MTA Pre-Baseline Screening Assessment (579/579); 09 = MTA 9 Month Assessment (530/530); 24=MTA 24 month assessment; LB=LNCG baseline assessment; 36=MTA and LNCG 3 year assessment; 72=MTA and LNCG 6 year assessment; 96=MTA and LNCG 8 year assessment; 03 = MTA 3 Month Assessment (438/687);120=MTA and LNCG 10 year assessment; 7= 7th Grade Assessment (221/276); 144 = MTA & LNCG 12 Month Assessment (578/578); 168 = MTA & LNCG 14 Month Assessment (585/585); 192 = MTA & LNCG 16 Month Assessment (505/505); C = MTA Pre-Baseline Screening Assessment (78/78) assobs
Query order Integer Recommended Order of Assessments (since date is not available this was used to sort data) 1::14 1=Assessment point D or LB - 1st observation - child a; 2=Assessment point D or LB - 1st observation - child b; 3=Assessment point D or LB - 2nd observation - child a; 4=Assessment point D or LB - 2nd observation - child b; 5=Assessment point 09 - 1st observation - child a; 6=Assessment point 09 - 1st observation - child b; 7=Assessment point 14 -1st observation - child a; 8=Assessment point 14 - 1st observation - child b; 9=Assessment point 14 - 2nd observation - child a; 10=Assessment point 14 - 2nd observation - child b; 11=Assessment point 24 - 1st observation - child a; 12=Assessment point 24 - 1st observation - child b; 13=Assessment point 24 - 2nd observation - child a; 14=Assessment point 24 - 2nd observation - child b
Query actbdic Integer Recommended Active status 0::5 0=Inactive-Data collected after the 14 month treatment phase/after early termination from treatment phase/prior to treatment phase; 1=Active-Data collected during the 14 month treatment phase while subject received originally assigned treatment regardless of degree of compliance; 2=Active-This is the last active assessment for subjects who were about to violate treatment arm by receiving alternate treatment; 3=Active-This is the last active assessment for subjects who were about to leave the study by moving away;4=Yes, Active; 5=No, Not Active actobs
site String 101 Recommended Site Study Site sitenum
Query sjtyp Integer Recommended Subject type 1;2 1=MTA randomized trial subject; 2=Local normative comparison group (LNCG) subject
Query numobs Integer Recommended Denotes whether it is the first or second Observation 1;2 1=First observation; 2=Second observation
Query abobs String 10 Recommended Random designation of Target vs Comparison child as either A or B for Observers recording purposes a;b a=A; b=B
Query tarobs Integer Recommended Denotes whether the record is for the Target or Comparison Child 1;2 1=Target; 2=Comparison
Query obsi Float Recommended Classroom Observation System Code I
Query obsis Float Recommended Classroom Observation System Code IS
Query obsitot Float Recommended Sum of Classroom Observation System Codes I and IS: OBSI + OBSIS
Query obsx Float Recommended Classroom Observation System Code X
Query obsa Float Recommended Classroom Observation System Code A
Query obsnc Float Recommended Classroom Observation System Code NC
Query obsac Float Recommended Classroom Observation System Code AC
Query obsmm Float Recommended Classroom Observation System Code MM
Query obsat Float Recommended Classroom Observation System Code AT
Query obsgms Float Recommended Classroom Observation System Code GMS
Query obsgmv Float Recommended Classroom Observation System Code GMV
Query obsoc Float Recommended Classroom Observation System Code OC
Query obss Float Recommended Classroom Observation System Code S
Query obsab Float Recommended Classroom Observation System Code AB
Query gmall Float Recommended Sum of Classroom Observation System Codes GMS and GMV: OBSGMS + OBSGMV
Query iotgm Float Recommended Sum of Classroom Observation System Code X and computed codes OBSITOT and GMALL: OBSX + OBSITOT + GMALL
Query ag_g Float Recommended Sum of Classroom Observation System Codes A, AC, and AT: OBSA + OBSAC + OBSAT agg
Query reliability String 10 Recommended reliability study Yes;No
study String 100 Recommended Study; The code for each individual study
Query visit String 60 Recommended Visit name
version_form String 121 Recommended Form used/assessment 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

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