Also known as: community, social interaction, relationships
Latest evidence update: 2026-05-04
Regular meaningful social interaction is one of the strongest predictors of longevity and mental health.
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Primary community health care nurses significantly reduced hospitalizations compared with medical practitioners.
Home visits by trained community members reduced neonatal mortality by 12% according to a meta-analysis of four cluster-randomised controlled trials in Ghana and south Asia.
Community mental health center and assertive community treatment models reduce use of institutional care.
Home and community exercise showed no significant change in BMI relative to control in adults living with HIV.
Community health worker services were associated with decreased incidence of violence among survivors.