Children's physical activity behavior following a supervised physical activity program in pediatric oncology

Area of Science:

• Pediatric Oncology
• Behavioral Science
• Exercise Science

Background:

• The Theory of Planned Behavior (TPB) is utilized to understand physical activity adoption.
• Previous research has explored informational and motivational factors in physical activity.
• This study focuses on children undergoing cancer treatment.

Purpose of the Study:

• To examine changes in children's physical activity levels during a supervised program.
• To describe the evolution of TPB constructs, self-reported fitness, and self-esteem.
• To enhance understanding of physical activity behavior in pediatric cancer patients.

Main Methods:

• 16 children (8 boys, 8 girls) with cancer participated.
• Psychosocial questionnaires were administered pre- and post-intervention.
• Measures included TPB constructs, self-reported fitness, self-esteem, and daily physical activity.

Main Results:

• Daily moderate-to-vigorous physical activity (MVLPA) significantly increased by 13.8 min/day.
• The program positively influenced children's TPB measures and MVLPA.
• TPB explained 36.2% of MVLPA variance, with injunctive norms being significant.

Conclusions:

• Physical activity support is crucial upon cancer diagnosis for pediatric patients.
• Familial support, indicated by injunctive norms, facilitates children's physical activity.
• Interventions should consider TPB components and family involvement.