A Mixed Methods Randomized Controlled Trial Evaluating the Hans Kai Program

The Hans Kai trial is a mixed methods randomized controlled trial evaluating the effectiveness of the peer-led health promotion Hans Kai program for Canadian adults with or without chronic health conditions. The Hans Kai trial also aims to identify the strengths and weaknesses of the Hans Kai program as well as the facilitators and barriers to its implementation from the perspectives of the program participants and facilitators. The intervention (Hans Kai program) consists of an 8-week health school that program participants attend to develop health knowledge and skills. Next, program participants form Hans Kai groups of 3 or more people, who meet on a monthly basis independently in a peer-led self-sustaining model. The trial will measure the impact of Hans Kai, compared to waitlist control, on program participants' mental health; social connections; health-related knowledge and empowerment (i.e., self-efficacy and self-determination); health-promoting behaviors (i.e., diet, alcohol consumption, tobacco use, physical activity, and sleep); and clinical measures of cardio-metabolic health.