The project is a cluster randomized controlled trial of an occupational health intervention for newly hired bus operators. Transit authorities will be randomized to intervention and usual practice conditions and new bus operators will be recruited to participate in a two year study. Intervention participants will complete a program designed to prevent weight gain while also supporting early adjustment and job success. Control participants will experience standard or usual practice working conditions.
Age range
21 Years
Sex
ALL
See this in plain English?
AI-rewrites the medical criteria so a patient or caregiver can understand them. Always confirm with the trial site.
Bring these to your next appointment. They're a starting point for a shared conversation — not a sign you qualify or a recommendation to enrol.
Generated to help you prepare — always confirm anything about your own eligibility and care with the study team and your doctor.
The trial coordinator is the person who runs the study day to day. These cover the practical side — logistics, costs, and what taking part would actually mean for your life. The study team confirms whether you meet the criteria; these are questions to ask, not a sign you qualify.
A starting point for the conversation — always confirm anything about your own eligibility, costs, and care with the study team and your doctor.
Change from baseline in body weight at 12 and 24 months
Timeframe: Baseline, 12, and 24 months
Body Mass Index
Timeframe: Baseline, 12 and 24 months
Change from baseline in percent body fat
Timeframe: Baseline, 12 and 24 months
Change from baseline in self-reported fruit and vegetable intake at 12 and 24 months
Timeframe: Baseline, 12, and 24 months
Change from baseline in self-reported consumption of high fat foods at 12 and 24 months.
Timeframe: Baseline, 12 and 24 months.
Change from baseline in self-reported sugary food and drink consumption at 12 and 24 months
Timeframe: Baseline, 12 and 24 months.
Change from baseline in self-reported fast food consumption.
Timeframe: Baseline, 12 and 24 months.
Change from baseline in self-reported physical activity at 12 and 24 months
Timeframe: Baseline, 12, and 24 months
Change from baseline in actigraphically measured physical activity at 12 and 24 months
Timeframe: Baseline, 12 and 24 months
Change from baseline in self-reported sleep quality at 12 and 24 months
Timeframe: Baseline, 12, and 24 months
Change from baseline in self-reported sleep quantity at 12 and 24 months
Timeframe: Baseline, 12 and 24 months
Change from baseline in actigraphically measured sleep quality at 12 and 24 months
Timeframe: Baseline, 12 and 24 months
Change from baseline in actigraphically measured sleep quantity at 12 and 24 months
Timeframe: Baseline, 12 and 24 months