183
Participants
Start Date
August 18, 2020
Primary Completion Date
October 1, 2022
Study Completion Date
October 1, 2022
Weekly Food Frequency Questionnaire
A purpose designed 91-item questionnaire to measure frequency of consumption of a selection of L/Z containing foods over the prior 7 days.
Monthly Food Frequency Questionnaire
A purpose designed 95-item questionnaire completed at visit 1 to measure frequency of consumption of a selection of L/Z containing foods over the prior month.
24-Hour Diet Recall
the diet recall via the online Automated Self-Administered 24-Hour Dietary Assessment Tool (ASA24®) takes approximately 25 minutes to complete, and investigates food and beverages consumed in the prior 24-hours.
Electronic Device Use Questionnaire
1\. The EDUQ: A 22-item questionnaire that takes 20 minutes to complete, and measures participant demographic information (weight, height, age, highest level of education, occupational status, post-code and country of residence), usual daily ED use from present up to 20 years ago, occupational influence to use, and differences to ED use between a weekend and weekday.
24-Hour Electronic Device Use Diary
Participants asked to record their electronic device use in hours and minutes over 24 hours.
University of Queensland, Saint Lucia
The University of Queensland
OTHER