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Description
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Notes
Data Structures with shared data
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Chicago Youth Development Study Community Scale

cyds

01

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Element NameData TypeSizeRequiredDescriptionValue RangeNotesAliases
subjectkeyGUIDRequiredThe NDAR Global Unique Identifier (GUID) for research subjectNDAR*
src_subject_idString20RequiredSubject ID how it's defined in lab/projectid
interview_dateDateRequiredDate on which the interview/genetic test/sampling/imaging was completed. MM/DD/YYYYRequired field
interview_ageIntegerRequiredAge in months at the time of the interview/test/sampling/imaging.0 :: 1260Age 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.
genderString20RequiredSex of the subjectM;FM = Male; F = Female
days_baselineIntegerRecommendedDays since baselinedaycy
assbdicString5RecommendedAssessment PointD;14;E;24;LB;36;72;96;120; 9; B; 3; 7; 144; 168;192; CD=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)asscy
relationshipIntegerRecommendedRelationship of respondent to individual
1::84; -999
1 = Biological mom; 2 = Biological dad; 3 = Grandparent; 4 = Special education (sped) teacher; 5 = General education teacher; 6 = Occupational therapist; 7 = Speech and language therapist; 8 = Behavioral therapist; 9 = Paraprofessional; 10 = Aide; 11 = Principal; 12 = Administrator; 13 = Other; 14 = Content teacher; 15 = Parent center director; 16 = Self; 17=Adoptive mother; 18=Adoptive father; 19=Foster mother; 20 = Foster father; 21=Grandmother; 22=Grandfather; 23=Step-mother; 24 = Step-father; 25=Aunt; 26=Uncle; 27=Missing Data; 28=Both parents;31= Grandmother from mother side; 32= Grandfather from mother side; 33= Grandmother from father side; 34= Grandfather from father side; 36= Brother; 37= Sister; 38= Cousin; 39= female caregiver; 40=male caregiver; 41=Female child; 42=Male child; 43=Spouse/Mate; 44=Friend; 45=Parent; 46=Significant other; 47=Sibling; 48=Son/Daughter; 49=Son-in-law/Daughter-in law; 50=Other Relative; 51=Paid caregiver; 52=Friends; 90= Other, specify; -999= Missing; 53=Roommate; 54=Supervisor; 55=mother's boyfriend; 56=other parental figure; 57=Summary; 58=counselor ; 59 = other female relative; 60 = other male relative; 61 = non-relative ; ;62=Maternal Aunt; 63=Maternal Uncle; 64=Maternal Cousin; 65 = Paternal Aunt; 66=Paternal Uncle; 67=Paternal Cousin ;68=Biological/Adoptive Mother and Grandmother; 69=Biological/Adoptive Mother and Stepmother and Grandmother; 70=Biological/Adoptive Mother and Grandmother and Foster Father; 71=Biological/Adoptive Mother and Stepmother and Foster Mother; 72=Biological/Adoptive Mother and Foster Mother; 73=Biological/Adoptive Mother and Biological/Adoptive Father; 74=Biological/Adoptive Mother and Stepmother and Biological/Adoptive Father; 75=Biological/Adoptive Mother and Other; 76=Biological/Adoptive Mother and Stepmother and Stepfather; 77=Biological/Adoptive Mother and Stepfather; 78=Biological/Adoptive Mother and Grandfather; 79=Biological/Adoptive Mother and Stepmother and Foster Father; 80=Biological/Adoptive Mother and Stepmother; 81=Guardian, female; 82=Other female; 83=Guardian, male; 84=Other male; 85=Other/Grandparent/Nannyrelcy
actbdicIntegerRecommendedActive status0::50=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 Activeactcy
siteString100RecommendedSiteStudy Sitesitenum
sjtypIntegerRecommendedSubject type1;21=MTA randomized trial subject; 2=Local normative comparison group (LNCG) subject
cy1IntegerRecommendedI feel like I belong to the neighborhood1::51=Strongly agree; 2=Agree; 3=Neither agree nor disagree; 4=Disagree; 5=Strongly disagree
cy2IntegerRecommendedI feel loyal to the people in my neighborhood1::51=Strongly agree; 2=Agree; 3=Neither agree nor disagree; 4=Disagree; 5=Strongly disagree
cy3IntegerRecommendedI would be willing to work together with others on something to improve my neighborhood1::51=Strongly agree; 2=Agree; 3=Neither agree nor disagree; 4=Disagree; 5=Strongly disagree
cy4IntegerRecommendedI like to think of myself as similar to the people who live in this neighborhood1::51=Strongly agree; 2=Agree; 3=Neither agree nor disagree; 4=Disagree; 5=Strongly disagree
cy5IntegerRecommendedOverall I am very attached to living in this neighborhood1::51=Strongly agree; 2=Agree; 3=Neither agree nor disagree; 4=Disagree; 5=Strongly disagree
cy6IntegerRecommendedGiven the opportunity I would like to move out of this neighborhood1::51=Strongly agree; 2=Agree; 3=Neither agree nor disagree; 4=Disagree; 5=Strongly disagree
cy7IntegerRecommendedI visit with my neighbors in their homes1::51=Strongly agree; 2=Agree; 3=Neither agree nor disagree; 4=Disagree; 5=Strongly disagree
cy8IntegerRecommendedIf I needed advice about something I could go to someone in my neighborhood1::51=Strongly agree; 2=Agree; 3=Neither agree nor disagree; 4=Disagree; 5=Strongly disagree
cy9IntegerRecommendedI regularly stop and talk with people in my neighborhood1::51=Strongly agree; 2=Agree; 3=Neither agree nor disagree; 4=Disagree; 5=Strongly disagree
cy10IntegerRecommendedI know most of the names of the people on my block or in my building1::51=Strongly agree; 2=Agree; 3=Neither agree nor disagree; 4=Disagree; 5=Strongly disagree
cy11IntegerRecommendedI would feel comfortable asking to borrow food or a tool from people on my block1::51=Strongly agree; 2=Agree; 3=Neither agree nor disagree; 4=Disagree; 5=Strongly disagree
cy12IntegerRecommendedI would feel comfortable asking people on my block to watch my home while I was away1::51=Strongly agree; 2=Agree; 3=Neither agree nor disagree; 4=Disagree; 5=Strongly disagree
cy13IntegerRecommendedDirty or unkempt front yards are a problem on my block1::51=Strongly agree; 2=Agree; 3=Neither agree nor disagree; 4=Disagree; 5=Strongly disagree
cy14IntegerRecommendedThere is a public park near my block1::51=Strongly agree; 2=Agree; 3=Neither agree nor disagree; 4=Disagree; 5=Strongly disagree
cy15IntegerRecommendedVacant lots are a problem on my block1::51=Strongly agree; 2=Agree; 3=Neither agree nor disagree; 4=Disagree; 5=Strongly disagree
cy16IntegerRecommendedMorning noise is quite irritating on my block1::51=Strongly agree; 2=Agree; 3=Neither agree nor disagree; 4=Disagree; 5=Strongly disagree
cy17IntegerRecommendedNight noise is quite irritating on my block1::51=Strongly agree; 2=Agree; 3=Neither agree nor disagree; 4=Disagree; 5=Strongly disagree
cy18IntegerRecommendedAbandoned or boarded up homes are a problem on my block1::51=Strongly agree; 2=Agree; 3=Neither agree nor disagree; 4=Disagree; 5=Strongly disagree
cy19IntegerRecommendedVandalism is a problem in my neighborhood1::51=Strongly agree; 2=Agree; 3=Neither agree nor disagree; 4=Disagree; 5=Strongly disagree
cy20IntegerRecommendedBurglary is a problem in my neighborhood1::51=Strongly agree; 2=Agree; 3=Neither agree nor disagree; 4=Disagree; 5=Strongly disagree
cy21IntegerRecommendedHomelessness is a problem in my neighborhood1::51=Strongly agree; 2=Agree; 3=Neither agree nor disagree; 4=Disagree; 5=Strongly disagree
cy22IntegerRecommendedGangs are a problem in my neighborhood1::51=Strongly disagree; 2=Disagree; 3=Neither agree nor disagree; 4=Agree; 5=Strongly agree
cy23IntegerRecommendedHow much trouble are gangs?0::50=No problem; 1=A little problem; 2=Some problem; 3=Pretty much problem; 4=A lot of problem; 5=A serious problem
cy24IntegerRecommendedGraffiti is a problem in my neighborhood1::51=Strongly disagree; 2=Disagree; 3=Neither agree nor disagree; 4=Agree; 5=Strongly agree
cy25IntegerRecommendedHow much of a problem is graffiti?0::50=No problem; 1=A little problem; 2=Some problem; 3=Pretty much problem; 4=A lot of problem; 5=A serious problem
cy26IntegerRecommendedDrugs are a problem in my neighborhood1::51=Strongly disagree; 2=Disagree; 3=Neither agree nor disagree; 4=Agree; 5=Strongly agree
cy27IntegerRecommendedHow much of a problem are drugs?0::50=No problem; 1=A little problem; 2=Some problem; 3=Pretty much problem; 4=A lot of problem; 5=A serious problem
cy28IntegerRecommendedViolent crime is a problem in my neighborhood1::51=Strongly disagree; 2=Disagree; 3=Neither agree nor disagree; 4=Agree; 5=Strongly agree
cy29IntegerRecommendedHow much of a problem is violent crime?0::50=No problem; 1=A little problem; 2=Some problem; 3=Pretty much problem; 4=A lot of problem; 5=A serious problem
cy30IntegerRecommendedCrime has gotten worse in my neighborhood in the last few years1::51=Strongly disagree; 2=Disagree; 3=Neither agree nor disagree; 4=Agree; 5=Strongly agree
cy31IntegerRecommendedI have relatives living in my neighborhood0;10=False; 1=True
cy32IntegerRecommendedThere is a grocery store in or near my neighborhood0;10=False; 1=True
cy33IntegerRecommendedThere is a church/temple/synagogue that I could attend in my neighborhood0;10=False; 1=True
cy34IntegerRecommendedThere is a clinic or other medical services near my neighborhood0;10=False; 1=True
cy35IntegerRecommendedThere are entertainment places in my neighborhood0;10=False; 1=True
cy36IntegerRecommendedThere are parks that we can use in or near my neighborhood0;10=False; 1=True
cy37IntegerRecommendedPublic transportation is convenient for me to use0;10=False; 1=True
cy38IntegerRecommendedThere are neighborhood or block organizations that deal with neighborhood issues or problems0;10=False; 1=True
cy39IntegerRecommendedThere is a school in this neighborhood0;10=False; 1=True
cy40IntegerRecommendedWe regularly do our shopping in my neighborhood0;10=False; 1=True
cy41IntegerRecommendedI attend religious services in my neighborhood0;10=False; 1=True
cy42IntegerRecommendedWhen I need medical services I use those in my neighborhood0;10=False; 1=True
cy43IntegerRecommendedI am involved in neighborhood or block organizations that deal with neighborhood issues or problems2;42=False; 4=True
cy44IntegerRecommendedI have done volunteer work in this last year to benefit my neighborhood2;42=False; 4=True
cy45IntegerRecommendedMy child attends school in this neighborhood0;10=False; 1=True
cy46IntegerRecommendedThis is a good neighborhood for kids0;10=False; 1=True
cycommxFloatRecommendedSense of Belonging to the Community (mean score)Includes Items: 1, 2, 4, and 5. NOTE: Higher scores reflect more belonging and are better.
cycommtFloatRecommendedSense of Belonging to the Community (total score)Includes Items: 1, 2, 4, and 5. NOTE: Higher scores reflect more belonging and are better.
cysuppxFloatRecommendedSocial Support and Resources (mean score)Includes Items: 7 to 11. NOTE: Higher scores reflect more support and are better
cysupptFloatRecommendedSocial Support and Resources (total score)Includes Items: 7 to 11. NOTE: Higher scores reflect more support and are better
cyprobxFloatRecommendedPerceived Community Problems (e.g., crime in the neighborhood) (mean score)Includes Items: 23, 25, 27, 29, and 30. NOTE: Higher scores reflect more problems and are worse
cyprobtFloatRecommendedPerceived Community Problems (e.g., crime in the neighborhood) (total score)Includes Items: 23, 25, 27, 29, and 30. NOTE: Higher scores reflect more problems and are worse
cyinvlxFloatRecommendedInvolvement in Local Community Organizations (mean score)Includes Items: 10, 43, and 44. NOTE: Higher scores reflect more involvement and are better
cyinvltFloatRecommendedInvolvement in Local Community Organizations (total score)Includes Items: 10, 43, and 44. NOTE: Higher scores reflect more involvement and are better
cyresrxFloatRecommendedAvailable Resources/Services in the Community (mean score)Includes Items: 31 to 38, 40, and 42. NOTE: Higher scores reflect more resources and are better.
cyresrtFloatRecommendedAvailable Resources/Services in the Community (total score)Includes Items: 31 to 38, 40, and 42. NOTE: Higher scores reflect more resources and are better.
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.

Distribution for DataStructure: cyds01 and Element:
Chart Help

Filters enable researchers to view the data shared in NDA before applying for access or for selecting specific data for download or NDA Study assignment. For those with access to NDA shared data, you may select specific values to be included by selecting an individual bar chart item or by selecting a range of values (e.g. interview_age) using the "Add Range" button. Note that not all elements have appropriately distinct values like comments and subjectkey and are not available for filtering. Additionally, item level detail is not always provided by the research community as indicated by the number of null values given.

Filters for multiple data elements within a structure are supported. Selections across multiple data structures will be supported in a future version of NDA.