Abstract
BACKGROUND: The intergenerational physical activity program aims to promote the health, social engagement, and well-being of older adults. It is essential to comprehend the barriers and facilitators that affect their involvement to develop successful intervention strategies. This systematic review critically examines available research to identify the factors that impact the participation of older adults in intergenerational physical activity programs. METHODS: This study retrieved 13 electronic databases (from January 2000 to March 2023) and used a social-ecological model to classify and analyze the identified facilitators and barriers. RESULTS: A total of 12 articles were included, which identified 73 facilitators and 37 barriers. These factors were condensed into 7 primary themes and 14 sub-themes in total. CONCLUSIONS: The factors influencing the participation of older adults in intergenerational physical activities are multifaceted. These factors guide project developers, policymakers, and practitioners in developing and implementing intergenerational physical activity programs to help address global aging issues and promote intergenerational connections. TRIAL REGISTRY: PROSPERO ID: CRD42023420758.