Effects of an Adolescent Physical Activity Promotion Model on Physical Activity in Obese Chinese Children.

The Effects of Psychosocial Factors in Physical Activity Promotion Among Overweight and Obese Children in Yunnan Province, China Using Youth Physical Activity Promotion Model

The purpose of this study was to evaluate the effectiveness of an intervention program based on the Youth Physical Activity Promotion Model (YPAP) in increasing physical activity levels among overweight and obese children in China.

This observational study aims to understand the impact of a YPAP-based intervention on the psychosocial factors and physical activity of overweight and obese children aged 12-15 in China. The intervention consists of three key components: 1) The intervention group received an 8-week intervention program aimed at gradually increasing their physical activity levels. The intervention program included the following components: 1) 1-2 sessions of moderate-intensity physical activity per week, each lasting 45 minutes, with activities provided by physical activity experts; 2) one health education lecture every two weeks, each lasting 60 minutes; and 3) one family physical activity session per week, each lasting 30 minutes at a lower intensity. At the end of the intervention period, relevant questionnaires were used for measurement.

Inclusion Criteria:

• Chinese children
• Aged between 12 and 15 years
• Able to complete questionnaires before and after the intervention
• Children who meet the standards for overweight and obesity among Chinese school-age children

Exclusion Criteria:

• Children with serious health issues (e.g., heart disease, respiratory diseases, severe musculoskeletal disorders) or those advised by a doctor not to participate in physical activities.
• Children currently involved in other intervention programs that affect physical activity or weight.
• Children without written consent from their parents or guardians.
• Children on long-term medication that might affect physical activity or weight (as determined by parents and teachers).