Participant eligibility includes age, gender, type and stage of disease, and previous treatments or health concerns. Guidelines differ from study to study, and identify who can or cannot participate. If you need assistance understanding the eligibility criteria, please contact the study team.See eligibility criteria
- 6+ months post gastric bypass surgery (subjects that are within 2 weeks of 6 month post-surgery will be allowed to participate).
- Own smartphones (iOS and Android operating systems).
- Willing to download the App on their phone and complete 2 days of food records.
- Ability to read and understand English.
- Ability to use online app.
- Willing to complete 2 x 24 hour recalls by phone on the day immediately following each food record.
- Ability to consume solid food.
- Do not own smartphones (iOS and Android operating systems).
- Inability to use online app.
- Hearing or visual impairment that restricts the use of the phone App or the conduct of a phone interview.
- Poor English literacy skills.