Evaluation of Dyadic Rest, Activity, and Nutrition: the eDRAN study
Participate in a study with your partner to learn about your health. We are studying how your diet, physical activity and sleep patterns in couples influence the risk for chronic diseases.

Principle Investigator
Dr. Jean-Philippe Gouin
Affiliation (Lab/Department)
Psychology
Summary
We are looking for COUPLES in which at least one partner is trying to change their diet and/or physical activity habits.
The main goal of this study is to investigate the associations among different types of couples’ behaviours, eating, resting, and physical activity behaviours, and risk for chronic diseases.
What’s involved? You and your partner will be asked to complete:
- Online questionnaires.
- An in-person visit during which you will do different physical tests.
- An online discussion task with your partner.
- Wear two portable devices for 7 days.
Both partners have to participate and complete 3 assessments over 2 years.
- Earn up to $250 as a couple for participating in this study and receive a lifestyle assessment and help advance our understanding of the impact of lifestyle habits on health among couples!
Inclusion criteria
You can participate if either you or your partner are:
- Overweight and trying to improve your diet and/or physical activity
AND you both are:
- Aged 50 years or older.
- Have been living together for at least two years.
- Are currently living in the Greater Montreal area.
- Speak English and/or French.
- Have access to an electronic device allowing videoconferencing.
Exclusion Criteria
Individuals who meet any of the following criteria cannot participate in the study:
- Mobility issues or medical treatment limiting participation in physical activity.
Contact information
514-848-2424 x 2206; couple@concordia.ca
Website: https://concordiau.wixsite.com/sirhlab/edrans
Email: couple@concordia.ca