The Tanzania Connect Project: A cluster-randomized trial of the child survival impact of adding paid community health workers to an existing facility-focused health system

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Study Justification:
– Tanzania has established community-level services, but challenges remain in sustaining these systems and ensuring adequate human resource strategies.
– The value of professional community health workers is under debate.
– Equitable access and quality of care in Tanzania’s primary health care facilities are a challenge.
– Utilization of services to reduce child and maternal mortality is low.
– Tanzanian policy initiatives propose expansion of community-based providers, but evidence is lacking for national implementation.
Study Highlights:
– The Tanzania Connect Project is a cluster-randomized trial located in three rural districts with a population of roughly 360,000.
– The project aims to test whether introducing paid community health workers into a health systems strengthening program will reduce child mortality, improve access to services, and alter health seeking behavior.
– The project has introduced a new cadre of Community Health Agents (CHA) who work in their communities.
– Supervisory systems, information and monitoring operations, and logistics support have been implemented to support the CHAs.
– The project also includes a district-wide emergency referral strengthening intervention.
– The evaluation design includes a random sub-sample survey of women of reproductive age and facility-based data to assess systemic changes.
Study Recommendations:
– Evaluate the impact of introducing paid community health workers on child mortality, access to services, and health seeking behavior.
– Assess the value of professional community health workers in the context of a high density of fixed facilities.
– Use the findings to inform policy and operational decisions regarding the expansion of community-based providers.
Key Role Players:
– Ministry of Health and Social Welfare (MoHSW)
– Community Health Agents (CHA)
– District and village health operations
Cost Items for Planning Recommendations:
– Recruitment and training of Community Health Agents
– Supervisory systems and support for CHAs
– Information and monitoring operations
– Logistics support for integration with existing operations
– Clinical and operational improvements for the referral system intervention

The strength of evidence for this abstract is 7 out of 10.
The evidence in the abstract is rated 7 because it provides a detailed description of the intervention, evaluation design, and the goals of the Tanzania Connect Project. However, it does not provide specific results or findings from the trial. To improve the evidence, the abstract could include preliminary results or key findings from the study, which would provide more concrete evidence of the impact of adding paid community health workers to the existing health system.

Background: Tanzania has been a pioneer in establishing community-level services, yet challenges remain in sustaining these systems and ensuring adequate human resource strategies. In particular, the added value of a cadre of professional community health workers is under debate. While Tanzania has the highest density of primary health care facilities in Africa, equitable access and quality of care remain a challenge. Utilization for many services proven to reduce child and maternal mortality is unacceptably low. Tanzanian policy initiatives have sought to address these problems by proposing expansion of community-based providers, but the Ministry of Health and Social Welfare (MoHSW) lacks evidence that this merits national implementation. The Tanzania Connect Project is a randomized cluster trial located in three rural districts with a population of roughly 360,000 (Kilombero, Rufiji, and Ulanga). Description of intervention. Connect aims to test whether introducing a community health worker into a general program of health systems strengthening and referral improvement will reduce child mortality, improve access to services, expand utilization, and alter reproductive, maternal, newborn and child health seeking behavior; thereby accelerating progress towards Millennium Development Goals 4 and 5. Connect has introduced a new cadre – Community Health Agents (CHA) – who were recruited from and work in their communities. To support the CHA, Connect developed supervisory systems, launched information and monitoring operations, and implemented logistics support for integration with existing district and village operations. In addition, Connect’s district-wide emergency referral strengthening intervention includes clinical and operational improvements. Evaluation design. Designed as a community-based cluster-randomized trial, CHA were randomly assigned to 50 of the 101 villages within the Health and Demographic Surveillance System (HDSS) in the three study districts. To garner detailed information on household characteristics, behaviors, and service exposure, a random sub-sample survey of 3,300 women of reproductive age will be conducted at the baseline and endline. The referral system intervention will use baseline, midline, and endline facility-based data to assess systemic changes. Implementation and impact research of Connect will assess whether and how the presence of the CHA at village level provides added life-saving value to the health system. Discussion. Global commitment to launching community-based primary health care has accelerated in recent years, with much of the implementation focused on Africa. Despite extensive investment, no program has been guided by a truly experimental study. Connect will not only address Tanzania’s need for policy and operational research, it will bridge a critical international knowledge gap concerning the added value of salaried professional community health workers in the context of a high density of fixed facilities. Trial registration: ISRCTN96819844. © 2013 Ramsey et al; licensee BioMed Central Ltd.

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The Tanzania Connect Project is an innovative initiative that aims to improve access to maternal health in rural areas of Tanzania. The project introduces a new cadre of community health workers called Community Health Agents (CHA) who are recruited from and work in their communities. The CHAs are trained to provide essential maternal and child health services, and they are supported by supervisory systems, information and monitoring operations, and logistics support for integration with existing district and village operations.

The project also includes a district-wide emergency referral strengthening intervention, which focuses on improving clinical and operational aspects of the referral system. This intervention aims to ensure that pregnant women and their newborns receive timely and appropriate care in case of complications.

To evaluate the impact of the project, a community-based cluster-randomized trial is being conducted. CHAs were randomly assigned to 50 out of 101 villages within the study districts. A random sub-sample survey of 3,300 women of reproductive age is being conducted to gather information on household characteristics, behaviors, and service exposure. Facility-based data is also being collected to assess systemic changes resulting from the referral system intervention.

The Tanzania Connect Project is significant because it provides evidence on the effectiveness of adding paid community health workers to an existing facility-focused health system. This knowledge can inform policy and operational decisions related to community-based primary health care in Tanzania and other similar settings. By improving access to maternal health services and reducing child mortality, the project contributes to the achievement of Millennium Development Goals 4 and 5.
AI Innovations Description
The recommendation to improve access to maternal health is to introduce a cadre of professional community health workers, known as Community Health Agents (CHA), into the existing health system in Tanzania. This recommendation is based on the Tanzania Connect Project, a cluster-randomized trial that aims to test the impact of adding paid community health workers to the health system.

The CHAs are recruited from and work in their communities, which helps to improve access to maternal health services at the community level. The project also includes supervisory systems, information and monitoring operations, and logistics support to integrate the CHAs with existing district and village operations.

The intervention also includes a district-wide emergency referral strengthening intervention, which focuses on clinical and operational improvements to ensure timely and effective referrals for maternal health emergencies.

The impact of the intervention will be evaluated through a community-based cluster-randomized trial, where CHAs are randomly assigned to villages within the study districts. A survey of women of reproductive age will be conducted to gather information on household characteristics, behaviors, and service exposure.

The goal of this intervention is to reduce child mortality, improve access to services, expand utilization, and alter reproductive, maternal, newborn, and child health seeking behavior. By introducing CHAs and strengthening the referral system, the project aims to accelerate progress towards Millennium Development Goals 4 and 5.

This recommendation is significant as it addresses the challenges of sustaining community-level services and ensuring adequate human resource strategies in Tanzania. It also provides evidence on the added value of professional community health workers in a context with a high density of fixed health facilities.

Overall, the Tanzania Connect Project’s recommendation to introduce paid community health workers, along with the necessary support systems and interventions, has the potential to improve access to maternal health services and contribute to reducing maternal and child mortality in Tanzania.
AI Innovations Methodology
Based on the information provided, here are some potential recommendations for improving access to maternal health:

1. Expand the cadre of Community Health Agents (CHA): The Tanzania Connect Project has introduced CHAs who work in their communities to improve access to maternal health services. Expanding the number of CHAs could further enhance access by ensuring that more communities have access to trained health workers.

2. Strengthen supervisory systems: To support the CHAs, it is important to have robust supervisory systems in place. This can include regular training, mentoring, and monitoring of the CHAs to ensure they are providing quality maternal health services.

3. Improve information and monitoring operations: Effective information and monitoring systems are crucial for tracking the impact of interventions and identifying areas for improvement. Enhancing these systems can help identify gaps in access to maternal health services and inform targeted interventions.

4. Enhance logistics support: Integration with existing district and village operations can be improved by providing adequate logistics support. This can include ensuring a steady supply of essential maternal health commodities and equipment to the CHAs and health facilities.

To simulate the impact of these recommendations on improving access to maternal health, a methodology could be developed as follows:

1. Define the indicators: Identify key indicators that measure access to maternal health services, such as the number of pregnant women receiving antenatal care, the number of skilled birth attendants present during deliveries, and the number of postnatal visits.

2. Collect baseline data: Conduct a survey to collect baseline data on the selected indicators in the study districts. This can involve interviewing a representative sample of women of reproductive age and collecting facility-based data.

3. Implement the recommendations: Implement the recommended interventions, such as expanding the cadre of CHAs, strengthening supervisory systems, improving information and monitoring operations, and enhancing logistics support.

4. Monitor and evaluate: Continuously monitor the implementation of the recommendations and collect data on the selected indicators. This can involve regular data collection from the CHAs, health facilities, and communities.

5. Analyze the data: Analyze the collected data to assess the impact of the recommendations on improving access to maternal health services. Compare the baseline data with the data collected after the implementation of the interventions to identify any changes or improvements.

6. Draw conclusions: Based on the analysis of the data, draw conclusions about the effectiveness of the recommendations in improving access to maternal health services. This can inform future policy and operational decisions regarding maternal health interventions.

It is important to note that this is a general methodology and may need to be adapted based on the specific context and resources available for the study.

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