Dietary Exposure	Reporting Method	Timeframe info	Collection Method	Available in Food Questionnaire Creator	Action
Food Groups	Retrospective	1 day	24 Hour Recall	No	Detailed Information	Web Link

Summary

This tool is a 24 hour recall that includes 4 questions to measure respondent consumption of the 4 food groups outlined in the Canada Food Guide. The questionnaire was used in the COMPASS study, designed to follow a cohort of ~30,000 students to understand how changes in school characteristics are associated with changes in youth health behaviours. The questionnaire used is designed to facilitate multiple large-scale school-based data collections using self-reported measures. The tool was validated in 2013.

Contact Information info

sleather@uwaterloo.ca

Tool Website

https://uwaterloo.ca/compass-system/compass-system-projects/compass-study/compass-questionnaires

Special Considerations

This tool was used in the COMPASS study.

Last Updated info

12/12/2017

Software Required

Not reported

Training Required

Not reported

Instructions on use

Contact tool owner

Administration Method

By-proxy: school staff

Data Analysis

Instuctions on how the dietary data was analysed can be found in the publications and website

Author	Year	Comparator	Lifestage	Sex	Number of Nutrients Validated	Mean Difference	Variance Measured info	Correlation Coefficients	Percentage Agreement	Limits of Agreement	Special Considerations	Action
Leatherdale	2013	Objectively measured (web-based tool)	Adolescents	Both	0	✓	✓	✓		✓	A convenience sample of 178 students in grade 9 from 4 different schools was used.	Detailed Information	Web Link