CHW Central

A global resource for and about Community Health Workers

Review

How Effective are Community Health Workers in Managing and Preventing Perinatal Depression in Sub-Saharan Africa? A Systematic Review of Quantitative Evidence

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This review looked at whether community health workers can help prevent and manage depression during and after pregnancy in sub-Saharan Africa. Sixteen studies showed that CHW-led support programs consistently lowered the risk of depressed mood in the first year after birth, with benefits starting early and lasting up to 12 months. For women already showing moderate symptoms, … [Read more...] about How Effective are Community Health Workers in Managing and Preventing Perinatal Depression in Sub-Saharan Africa? A Systematic Review of Quantitative Evidence

Effectiveness of Community Health Worker Interventions in Type 2 Diabetes Care: A Systematic Review and Meta-Analysis of Randomized Controlled Trials

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This review looked at how well community health workers help people manage type 2 diabetes. It analyzed 40 studies with more than 9,600 participants and found that CHW programs clearly help lower HbA1c levels. The results were consistent across different countries, income levels, program styles, and patient backgrounds, suggesting these interventions work in many settings. One … [Read more...] about Effectiveness of Community Health Worker Interventions in Type 2 Diabetes Care: A Systematic Review and Meta-Analysis of Randomized Controlled Trials

Effect of Community Health Workers on 30-Day Hospital Readmission: A Meta-analysis

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This review looked at whether community health workers help lower 30-day hospital readmissions. Seven studies were included, and overall the results showed that patients who received CHW support were less likely to be readmitted than those who got usual care. The randomized trials alone didn’t show a clear effect, but the observational studies did. Because the studies varied a … [Read more...] about Effect of Community Health Workers on 30-Day Hospital Readmission: A Meta-analysis

Bridging The Mental Health Gap: The Contribution Of Community Health Workers In Low-Resource Settings

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This review explores how community health workers can help close mental health treatment gaps in underserved areas. The evidence shows that with good training and support, they can deliver effective care, improve access, and lower costs. To make these programs work at scale, health systems need to invest in strong training, supervision, funding, and clear links to existing … [Read more...] about Bridging The Mental Health Gap: The Contribution Of Community Health Workers In Low-Resource Settings

Reimagining Primary Health Care: A Historical and Contemporary Review of Community-Based Care Models and Innovations

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This review looked at community-based care over the past decades, showing it improves access to essential services like maternal and child health, infectious disease control, and health promotion. Programs led by volunteers and community health workers strengthened health systems but faced issues like high turnover, limited funding, and weak integration. Case studies from … [Read more...] about Reimagining Primary Health Care: A Historical and Contemporary Review of Community-Based Care Models and Innovations