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CHW Central

A global resource for and about Community Health Workers

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Preventive health

Community-Based Preventive Health Interventions and Their Impact on Population Health Outcomes: A Narrative Review

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This review looks at different community-based approaches used to prevent disease and improve health, especially in underserved areas. It brings together evidence on efforts like health education, early screening, community participation, use of community health workers, digital tools, and supportive policies. The findings show that programs work best when they combine several … [Read more...] about Community-Based Preventive Health Interventions and Their Impact on Population Health Outcomes: A Narrative Review

Perceived benefits of community-based TB preventive treatment in children in Uganda: “When she sees other children getting the same medication, she will feel not alone.”

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This study explored a community-based approach to help children at risk of tuberculosis receive and complete preventive treatment. It found that bringing care closer to home, with support from community health workers and peer groups, can reduce costs, improve trust, and help children stick to treatment. However, challenges like low awareness, stigma, lack of medicines, and … [Read more...] about Perceived benefits of community-based TB preventive treatment in children in Uganda: “When she sees other children getting the same medication, she will feel not alone.”

Perceptions and experiences of a multi-domain preventive health programme a qualitative study informing future community-based health interventions in singapore

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Community-based health programs like "Get Well, Live Well" are not yet fully integrated into Singapore’s public health system. This study looked at how older adults view the program and the role of Community Health Workers (CHWs), called Care Connectors, in improving health knowledge and behaviors. Interviews with 19 participants (mostly older women) highlighted three main … [Read more...] about Perceptions and experiences of a multi-domain preventive health programme a qualitative study informing future community-based health interventions in singapore

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CHW Central is run by a team of dedicated volunteers and paid interns, with an annual operating budget of less than $20,000. In 2026, we have bold ambitions to further strengthen CHW associations, enhance opportunities for CHW organizing and information exchange, and make the latest research more accessible across the globe.

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