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Caffeine Assessment Questionnaire

105 Shared Subjects

N/A
Clinical Assessments
Food
03/22/2017
caq01
01/07/2021
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 subject_id
interview_date Date Required Date on which the interview/genetic test/sampling/imaging/biospecimen was completed. MM/DD/YYYY date_ctq, v2_ctq_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. v2_ctq_age
sex String 20 Required Sex of subject at birth M;F; O; NR M = Male; F = Female; O=Other; NR = Not reported gender
Query caq_1a Integer Recommended Coffee, brewed (drip) - in an average day, cups (1 cup=8-ounce)
Query caq_1b Integer Recommended Coffee, brewed (drip) - in the last 24 hours, cups (1 cup=8-ounce)
Query caq_2a Integer Recommended Coffee, brewed (percolator) - in an average day, cups (1 cup=8-ounce)
Query caq_2b Integer Recommended Coffee, brewed (percolator) - in the last 24 hours, cups (1 cup=8-ounce)
Query caq_3a Integer Recommended Coffee, decaffeinated - in an average day, cups (1 cup=8-ounce)
Query caq_3b Integer Recommended Coffee, decaffeinated - in the last 24 hours, cups (1 cup=8-ounce)
Query caq_4a Integer Recommended Coffee, espresso - in an average day, cups (1 cup=8-ounce)
Query caq_4b Integer Recommended Coffee, espresso - in the last 24 hours, cups (1 cup=8-ounce)
Query caq_5a Integer Recommended Tea, brewed - in an average day, cups (1 cup=8-ounce)
Query caq_5b Integer Recommended Tea, brewed - in the last 24 hours, cups (1 cup=8-ounce)
Query caq_6a Integer Recommended Tea, instant - in an average day, cups (1 cup=8-ounce)
Query caq_6b Integer Recommended Tea, instant - in the last 24 hours, cups (1 cup=8-ounce)
Query caq_7a Integer Recommended Tea, iced - in an average day, cups (1 cup=8-ounce)
Query caq_7b Integer Recommended Tea, iced - in the last 24 hours, cups (1 cup=8-ounce)
Query caq_8a Integer Recommended Soft drink - in an average day, cups (1 cup=8-ounce)
Query caq_8b Integer Recommended Soft drink - in the last 24 hours, cups (1 cup=8-ounce)
Query caq_9a Integer Recommended Cocoa - in an average day, cups (1 cup=8-ounce)
Query caq_9b Integer Recommended Cocoa - in the last 24 hours, cups (1 cup=8-ounce)
Query caq_10a Integer Recommended Chocolate milk - in an average day, cups (1 cup=8-ounce)
Query caq_10b Integer Recommended Chocolate milk - in the last 24 hours, cups (1 cup=8-ounce)
Query caq_11a Integer Recommended Energy Drink - in an average day, cups (1 cup=8-ounce)
Query caq_11b Integer Recommended Energy Drink - in the last 24 hours, cups (1 cup=8-ounce)
Query caq_12a Integer Recommended Chocolate (milk) - in an average day, portions (1 portion=1-ounce)
Query caq_12b Integer Recommended Chocolate (milk) - in the last 24 hours, portions (1 portion=1-ounce)
Query caq_13a Integer Recommended Chocolate (dark/semisweet) - in an average day, portions (1 portion=1-ounce)
Query caq_13b Integer Recommended Chocolate (dark/semisweet) - in the last 24 hours, portions (1 portion=1-ounce)
Query caq_14a Integer Recommended Chocolate (Baker's) - in an average day, portions (1 portion=1-ounce)
Query caq_14b Integer Recommended Chocolate (Baker's) - in the last 24 hours, portions (1 portion=1-ounce)
Query caq_15a Integer Recommended Chocolate (syrup) - in an average day, portions (1 portion=1-ounce)
Query caq_15b Integer Recommended Chocolate (syrup) - in the last 24 hours, portions (1 portion=1-ounce)
caffeineq2_24hr Integer Recommended Did you consume coffee in the last 24 HOURS? 0;1 0 = No; 1 = Yes
caffeineq3_24hr Integer Recommended Did you consume coffee in the last 24 HOURS? - If yes, did you consume espresso in the last 24 HOURS? 0;1 0 = No; 1 = Yes
caffeineq4_24hr Integer Recommended Did you consume coffee in the last 24 HOURS? - If yes, how many 2-oz (2 oz = 1/4 cup) cups?
caffeineq5_24hr Integer Recommended Did you consume coffee in the last 24 HOURS? - If no, did you have drip coffee in the last 24 HOURS? 0;1 0 = No; 1 = Yes
caffeingq6_24hr Integer Recommended Did you consume coffee in the last 24 HOURS? - If yes, how many 8-oz (8 oz = 1 cup) cups?
caffeineq7_24hr Integer Recommended Did you consume soda drinks (like cola, citrus,...) in the last 24 HOURS? 0;1 0 = No; 1 = Yes
caffeineq8_24hr Integer Recommended Did you consume soda drinks (like cola, citrus,...) in the last 24 HOURS? - If yes, how many cans a day on average?
caffeineq9_24hr Integer Recommended Did you consume energy drinks in the last 24 HOURS? 0;1 0 = No; 1 = Yes
caffeineq10_24hr Integer Recommended Did you consume energy drinks in the last 24 HOURS? - If yes, how many cans (250 ml) a day on average?
exerciseq2_24hr Integer Recommended Did you exercise in the last 24 HOURS? 0;1 0 = No; 1 = Yes
exerciseq3_24hr Integer Recommended Did you exercise in the last 24 HOURS? - If yes, what kind of activity did you do? 0::2 0 = Light Intensity (walking level ground, strolling); 1 = Moderate Intensity (walking briskly [>= 3 miles per hour but not race-walking], ballroom dancing, general gardening, tennis double); 2 = Vigorous Intensity (Race walking, jogging or running; swimming laps, aerobic dancing, bicycling [>= 10 miles per hour], jumping rope, hiking up a hill or with a heavy backpack)
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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