The table below compares key characteristics of the four Exemplar community health worker (CHW) programs:

 

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  • “As I scale up my CHW program, how should I think about number of CHWs to hire or density relative to geography or population? How does my context inform this decision?” Critical to effective CHW programming is ensuring that there are an appropriate number of CHWs to meet the needs of their communities. How many CHWs a community needs depends on their tasks, the number of hours they are supposed to work, geography, their responsibilities, and the services they are meant to provide. Read more of my response here.

    Marjolein Dieleman
    VU University Amsterdam
    Program overviews
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    Bangladesh Brazil Ethiopia Liberia

    Increase coverage of key interventions requiring behavior change (family planning, use of oral rehydration therapy for treatment of childhood diarrhea, immunization, etc.)

    Ensure appropriate use of primary health care (PHC) services

     

    Help population navigate health and welfare systems

     

    Support healthy behaviors

    Increase geographic access to PHC services

     

    Address high burden of preventable diseases

    Provide PHC services in remote and rural communities

     

    Increase resilience of health system

    Bangladesh Brazil Ethiopia Liberia

    Health system with multiple actors and large private sector

     

    Low government health expenditure per capita

    Significant health system reform to ensure universal access to healthcare, with focus on equity

     

    High burden of non-communicable diseases

    Highly centralized, mostly public PHC system

     

    Highly constrained human resources for health

    Post-Ebola epidemic, with a range of NGOs working in community health

     

    Large rural population living in remote areas

    Bangladesh Brazil Ethiopia Liberia

    Diverse ecosystem of government and NGO CHWs, with different training and service packages

     

    Mix of paid, full-time CHWs and part-time volunteer cadres with income-generation activities

     

    Developing since the 1970s, to respond to evolving health priorities (e.g. family planning in the 1970s, child health in the 1980s, etc.)

     

    BRAC is the largest NGO program in Bangladesh, with ~50 percent of all CHWs in country

    Full-time CHWs integrated into PHC teams in context of national PHC reform

     

    Home visits and community activities to support demand for and utilization of PHC services, as well as uptake of other welfare services

     

    Focus on maternal, newborn, and child health (MNCH) (e.g. ANC, immunization), chronic diseases (e.g. ensuring proper follow-up), identification of other family needs

    Full-time, female CHWs extending geographical reach of PHC services

     

    12-month training (5-10x longer than other programs), with range of curative and prevention/promotion services

     

    Services delivered both at community/homes and health posts

     

    Manage Health Development Army Volunteers, ~three million women providing role model to peers on prevention/promotion practices

    Part-time CHWs providing curative and prevention/promotion services in hard-to- reach areas

     

    Dedicated nurse supervises CHWs and provides link to facility-based PHC

     

    Services provided at community and home level


    Program managed by government, in partnership with NGOs

    Bangladesh Brazil Ethiopia Liberia

    Government Cadres:

     

    • Family Welfare Assistant (FWA)
    • Health Assistant (HA)
    • Community Health Care Provider (CHCP)

     

    BRAC Cadres:

     

    • Shasthya Shebika (SS) (~20h/week)
    • Shasthya Kormi (SK)
    • ACS: Community Health Agent (full-time)
    • HEW: Health Extension Worker (full-time)
    • HDAV: Health Development Army Volunteer  (~three hours/day)
    • CHA: Community Health Assistant (20h/week)
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    Types of health services provided
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    Bangladesh Brazil Ethiopia Liberia

    Only CHCPs and SKs: treatment of pneumonia, diarrhea and malaria; TB DOTS; some CHCPs conduct safe deliveries

    None

    Only HEWs: treatment of pneumonia, diarrhea and malaria; TB DOTS; some HEWs conduct safe deliveries

    Treatment of pneumonia,
    diarrhea and malaria in children under five, and pregnant women.

    Bangladesh Brazil Ethiopia Liberia

    Provide childhood illness education to mothers, nutrition, and water, sanitation and hygiene (WASH) education

    Check immunization cards and recommend appropriate immunization, design, organize, and deliver group education meetings and counseling for individuals with chronic disease, pregnant women and women with newborns, provide information on services available at PHC center and refer as needed

    Provide childhood illness education to mothers, nutrition and WASH education

    Provide childhood illness education to mothers, nutrition education

    Bangladesh Brazil Ethiopia Liberia

    Prevent neonatal sepsis, administer immunizations, identify and manage malnutrition, identify pregnant mothers, provide antenatal and postnatal care (ANC/PNC) - only CHCP/SK, preventive education on neglected tropical diseases (NTDS), non-communicable diseases (NCDs), HIV, tuberculosis (TB), and provide family planning (FP) distribution

    Identify risk factors in the home, measure blood pressure/glycemia, provide 1:1 counseling on cancer and other NCDs, HIV, TB healthy behaviors and FP, schedule ANC/PNC and general PHC appointments, follow up to ensure attendance and support and adherence to medication (e.g. for diabetes)

    Prevention of neonatal sepsis,  administer immunizations, identify and manage malnutrition, identify pregnant mothers, provide ANC/PNC (only HEW), deliver preventive education on NTDS, NCDs, HIV, TB, and provide FP distribution

    Identify danger signs and provide referrals for pregnant women and children, identify pregnant mothers and provide them with referrals for ANC/PNC and facility-based deliveries, identify and manage malnutrition, vaccination dropout tracing, preventive education on NTDS, NCDs, HIV, TB, provide FP distribution, and basic first aid response

    Bangladesh Brazil Ethiopia Liberia

    National vitamin A, immunization and campaigns, family planning satellite mobile clinics

    Determine health needs, conduct advocacy, promote and mobilize on identified health needs

    Determine health needs, conduct advocacy, promote and mobilize on identified health needs

    Determine health needs, events-based surveillance for infectious diseases, immunization and campaigns, mobilize on identified health needs

    Bangladesh Brazil Ethiopia Liberia
    • Data collection, vital record registration
    • Household visits
    • Attend supervision meetings; SS supervises SK
    • Referrals to PHC facilities
    • BRAC SS sell various health commodities and medicines for income generation
    • Data collection, vital record registration
    • Household visits
    • Engage closely and regularly with PHC team
    • Referrals to PHC facilities
    • Navigation to social services
    • Data collection, vital record registration
    • Household visits
    • Attend supervision meetings with PHCU team, HEW supervises HDAV
    • Referrals to PHC facilities
    • Train model families
    • Data collection, vital record registration
    • Household visits
    • Attend supervision meetings with CHSS
    • Referrals to PHC facilities
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    Promising practices