Which level of the Social Ecological Model is defined by the interactions among family, friends, and social networks?

• A. Public Policy (national, state, local levels)
• B. Community (relationships among organizations)
• C. Organizational (organizations, social institutions)
• D. Interpersonal (family, friends, social networks)

Answer: (D)

The main idea here is how the Social Ecological Model groups influences on health into levels that reflect the social context around an person. The level defined by interactions among family, friends, and social networks is the interpersonal level. It focuses on direct relationships and the social support, norms, and expectations that come from close contacts, which can strongly shape behaviors like eating habits, physical activity, and adherence to medical advice. This level sits between the individual and larger systems, emphasizing the power of everyday connections rather than formal structures.

Public policy involves laws and regulations at various levels and broader systemic change. Organizational refers to institutions, workplaces, and their structures. Community encompasses relationships among organizations and the broader community context. Interpersonal specifically captures the influence of family, friends, and social networks on behavior.