https://www.selleckchem.com/products/en4.html The choice of family medicine specialty is increasing among house officers. This could be attributed to the growing interest in family medicine in Egypt, especially after implementing the new insurance law's first phase in several Egyptian governorates. The choice of family medicine specialty is increasing among house officers. This could be attributed to the growing interest in family medicine in Egypt, especially after implementing the new insurance law's first phase in several Egyptian governorates.This review aimed to investigate factors affecting physical activity among older people at the individual, social, and environmental levels based on an ecological approach. We searched PubMed, EMBASE, Web of Science, Cochrane Library, and Korean databases to identify all relevant studies that examined physical activity of older people using an ecological approach. Individual factors included socio-demographic characteristics, physical function components, and subjective health perceptions. Social factors included intimate relationships and social support. Environmental factors included physical living conditions, movement-related components, and policies and programs that affect the environment. This review analyzed the factors affecting physical activity of older people in three levels based on the ecological approach. This result provides a basis for managing, preventing, and promoting physical activity in older people based on an ecological approach and highlights the importance of environmental factors for improving physical activity among older people when applying foundational data for health prevention and management.While access-related dysfunction is a clear driver of clinical outcomes and costs, the full impact of vascular access dysfunction on patient experience and quality of life is not fully characterized in the literature. One way to more comprehensively characterize the patient experience from the patient pe