The sustainability of interventions of a community-based trial on children and adolescents' healthy lifestyle.

Background: Sustainability is the core of a successful health-related intervention program. This study was conducted to evaluate the sustainability of interventions of the Heart Health Promotion from Childhood (HHPC) project, one of the 10 interventional projects of the Isfahan Healthy Heart Program.

Methods: The evaluation of HHPC included administrating surveys to 500 elementary and middle, and 500 high school students.