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Description
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Data Structures with shared data
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Berlin Questionnaire Sleep Apnea

782 Shared Subjects

N/A
Clinical Assessments
Sleep
07/14/2016
baq01
07/12/2018
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 record_id
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.
interview_date Date Required Date on which the interview/genetic test/sampling/imaging/biospecimen was completed. MM/DD/YYYY
sex String 20 Required Sex of subject at birth M;F; O; NR M = Male; F = Female; O=Other; NR = Not reported sex
Query bas_1 Integer Recommended Do you snore?
1::3
1 = Yes; 2 = No; 3 = Don't know berlin_snore, snore
Query height_met Float Recommended Height - Metric Unit 999 = Missing height
Query weight_met Float Recommended Weight - Metric Unit 999 = Missing weight
Query bas_2 Integer Recommended Your snoring is 1::4 1 = Slightly louder than breathing; 2 = As loud as talking; 3 = Louder than talking; 4 = Very loud and can be heard in adjacent rooms berlin_snorevol, snorevolume
Query bas_3 Integer Recommended How often do you snore 1::5 1 = Nearly every day; 2 = 3 - 4 times a week; 3 = 1-2 times a week; 4 = 1-2 times a month; 5 = Never or nearly never berlin_snorefreq, snorefreq
Query bas_4 Integer Recommended Has your snoring ever bothered other people?
1::3
1 = Yes; 2 = No; 3 = Don't know berlin_snorebother, snorebother
Query bas_5 Integer Recommended Has anyone noticed that you quit breathing during your sleep? 1::5 1 = Nearly every day; 2 = 3 - 4 times a week; 3 = 1-2 times a week; 4 = 1-2 times a month; 5 = Never or nearly never berlin_stopbreathslp, stopbreathsleep
Query bas_6 Integer Recommended How often do you feel tired or fatigued after you sleep? 1::5 1 = Nearly every day; 2 = 3 - 4 times a week; 3 = 1-2 times a week; 4 = 1-2 times a month; 5 = Never or nearly never berlin_tiredafterslp, tiredaftersleep
Query bas_7 Integer Recommended During your wake time, do you feel tired, fatigued, or not up to par? 1::5 1 = Nearly every day; 2 = 3 - 4 times a week; 3 = 1-2 times a week; 4 = 1-2 times a month; 5 = Never or nearly never berlin_waketired, waketimetired
Query bas_8 Integer Recommended Have you ever nodded off or fallen asleep while driving a vehicle?
1;2
1 = Yes; 2 = No berlin_slpdriv, sleepwhiledriving
Query bas_9 Integer Recommended If yes: How often does this occur? 1::5 1 = Nearly every day; 2 = 3 - 4 times a week; 3 = 1-2 times a week; 4 = 1-2 times a month; 5 = Never or nearly never berlin_slpdrivfreq, sleepwhiledrivingfreq
Query bas_10 Integer Recommended Do you have high blood pressure?
1::3
1 = Yes; 2 = No; 3 = Don't know berlin_highbp, highbp
Query bas_cat1 Integer Recommended Category 1 score items 1,2,3,4,5 berlincat1_rs
Query bas_cat2 Integer Recommended Category 2 score items 6,7,8 berlincat2_rs
Query bas_cat3 Integer Recommended Category 3 score BMI and item 10; 1=positive; 0= negative berlincat3_rs
Query bas_tot Integer Recommended Sleep Apnea total score 0;1 0=Low Risk; 1= High Risk berlinhighrisk_rs
site String 101 Recommended Site Study Site siteid
Query timept Integer Recommended Time Point 888 = not applicable; 999 = missing timepoint
Query berlincat1_pos Integer Recommended BERLIN Symptom Category 1 Positive [1=Yes]
Query berlincat2_pos Integer Recommended BERLIN Symptom Category 2 Positive [1=Yes]
Query berlincat3_pos Integer Recommended BERLIN Symptom Category 3 Positive [1=Yes]
Query weight_std Float Recommended Weight - Standard Unit -1 = Not known; 999 = Missing berlin_weight
Query vtl007 Float Recommended Height in inches berlin_height_in
Query height_std Float Recommended Height - Standard Unit -1 = Not known; 999 = Missing berlin_height_ft
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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