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The filters you have selected from various query interfaces will be stored here, in the 'Filter Cart'. The database will be queried using filters added to your 'Filter Cart', when multiple filters are defined, each will be executed using 'AND' logic, so with each filter that is applied the result set gets smaller.

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Description
Value Range
Notes
Data Structures with shared data
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Loneliness Questionnaire

lonquest

01

Loneliness Questionnaire

Download Definition as
Download Submission Template as
Element NameData TypeSizeRequiredDescriptionValue RangeNotesAliases
subjectkeyGUIDRequiredThe NDAR Global Unique Identifier (GUID) for research subjectNDAR*
src_subject_idString20RequiredSubject ID how it's defined in lab/project
interview_dateDateRequiredDate on which the interview/genetic test/sampling/imaging was completed. MM/DD/YYYYRequired fieldLonely_1_Date
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
als_1IntegerRecommendedIt is easy for me to make new friends at school.1::51 = Always true; 2 = True most of the time; 3 = True sometimes; 4 = Hardly ever true; 5 = Not true at all
lq_2IntegerRecommendedI like to read.1::51 = Always true; 2 = True most of the time; 3 = True sometimes; 4 = Hardly ever true; 5 = Not true at all
lq_3IntegerRecommendedI have nobody to talk to.1::51 = Always true; 2 = True most of the time; 3 = True sometimes; 4 = Hardly ever true; 5 = Not true at all
lq_4IntegerRecommendedI'm good at working with other kids my age.1::51 = Always true; 2 = True most of the time; 3 = True sometimes; 4 = Hardly ever true; 5 = Not true at all
lq_5IntegerRecommendedI watch TV a lot.1::51 = Always true; 2 = True most of the time; 3 = True sometimes; 4 = Hardly ever true; 5 = Not true at all
lq_6IntegerRecommendedIt is hard for me to make friends.1::51 = Always true; 2 = True most of the time; 3 = True sometimes; 4 = Hardly ever true; 5 = Not true at all
lq_7IntegerRecommendedI like school.1::51 = Always true; 2 = True most of the time; 3 = True sometimes; 4 = Hardly ever true; 5 = Not true at all
lq_8IntegerRecommendedI have lots of friends.1::51 = Always true; 2 = True most of the time; 3 = True sometimes; 4 = Hardly ever true; 5 = Not true at all
lq_9IntegerRecommendedI feel alone.1::51 = Always true; 2 = True most of the time; 3 = True sometimes; 4 = Hardly ever true; 5 = Not true at all
lq_10IntegerRecommendedI can find a friend when I need one.1::51 = Always true; 2 = True most of the time; 3 = True sometimes; 4 = Hardly ever true; 5 = Not true at all
lq_11IntegerRequiredI play sports a lot.1::5;9991 = Always true; 2 = True most of the time; 3 = True sometimes; 4 = Hardly ever true; 5 = Not true at all
lq_12IntegerRecommendedIt's hard to get other kids to like me.1::51 = Always true; 2 = True most of the time; 3 = True sometimes; 4 = Hardly ever true; 5 = Not true at all
lq_13IntegerRecommendedI like science.1::51 = Always true; 2 = True most of the time; 3 = True sometimes; 4 = Hardly ever true; 5 = Not true at all
lq_14IntegerRecommendedI don't have anyone to hang out with.1::51 = Always true; 2 = True most of the time; 3 = True sometimes; 4 = Hardly ever true; 5 = Not true at all
lq_15IntegerRecommendedI like music.1::51 = Always true; 2 = True most of the time; 3 = True sometimes; 4 = Hardly ever true; 5 = Not true at all
lq_16IntegerRecommendedI get along with other kids.1::51 = Always true; 2 = True most of the time; 3 = True sometimes; 4 = Hardly ever true; 5 = Not true at all
lq_17IntegerRecommendedI feel left out of things.1::51 = Always true; 2 = True most of the time; 3 = True sometimes; 4 = Hardly ever true; 5 = Not true at all
lq_18IntegerRecommendedThere's nobody I can go to when I need help.1::51 = Always true; 2 = True most of the time; 3 = True sometimes; 4 = Hardly ever true; 5 = Not true at all
lq_19IntegerRecommendedI like to paint and draw.1::51 = Always true; 2 = True most of the time; 3 = True sometimes; 4 = Hardly ever true; 5 = Not true at all
lq_20IntegerRecommendedI don't get along with other kids.1::51 = Always true; 2 = True most of the time; 3 = True sometimes; 4 = Hardly ever true; 5 = Not true at all
lq_21IntegerRecommendedI'm lonely.1::51 = Always true; 2 = True most of the time; 3 = True sometimes; 4 = Hardly ever true; 5 = Not true at all
als_15IntegerRecommendedI am well like by the kids in my class.1::51 = Always true; 2 = True most of the time; 3 = True sometimes; 4 = Hardly ever true; 5 = Not true at all
lq_23IntegerRecommendedI like playing board games a lot.1::51 = Always true; 2 = True most of the time; 3 = True sometimes; 4 = Hardly ever true; 5 = Not true at all
lq_24IntegerRecommendedI don't have any friends1::51 = Always true; 2 = True most of the time; 3 = True sometimes; 4 = Hardly ever true; 5 = Not true at all
lq_totalIntegerRequiredTotal Score0::120; 999999=NALonely_1_LQTotal
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: lonquest01 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.