Integration of National Community-Based Health Worker Programmes in Health Systems
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Umeå University Medical Dissertations New Series No 1706 ISSN 0346-6612 ISBN 978-91-7601-240-6 Integration of national community-based health worker programmes in health systems Lessons learned from Zambia and other low and middle income countries Joseph Mumba Zulu Department of Public Health and Clinical Medicine Epidemiology and Global Health Umeå University 2015 New Series No 1706 ISSN 0346-6612 ISBN 978-91-7601-240-6 Electronic version available at http://umu.diva-portal.org Responsible publisher under Swedish law: the Dean of the Medical Faculty This work is protected by the Swedish Copyright Legislation (Act 1960:729) Cover photography by: John Kinsman Printed by: Print & Media Umeå, Sweden 2015 2 "We make a living by what we get, but we make a life by what we give." - Winston Churchill 3 4 Table of contents List of tables and figures ...................................................................................................................... 7 Abstract .................................................................................................................................................. 9 Original papers ................................................................................................................................... 11 Prologue ............................................................................................................................................... 13 Chapter 1 | Introduction .................................................................................................................... 15 1.1. National CBHW programme, an innovative approach to addressing the HRH crisis .. 15 1.2. An overview of the human resources for health crisis ....................................................... 16 1.3. Historical development of national CBHW programmes ................................................. 17 Chapter 2 | The Health System in Zambia ...................................................................................... 23 2.1. Country profile and health challenges ...................................................................................... 23 2.2. Health sector structure .............................................................................................................. 24 2.3. Human resources for health situation in Zambia ................................................................... 26 2.4. The National Community Health Assistant strategy ............................................................. 27 Chapter 3 | Study justification .......................................................................................................... 31 Chapter 4 | Objectives ........................................................................................................................ 33 Chapter 5 | Conceptual framework .................................................................................................. 35 5.1. Introducing the field of health policy and systems research ................................................. 35 5.2. Conceptual framework for analysing integration of innovations in health systems ......... 35 Chapter 6 | Methodology ................................................................................................................... 39 6.1. The study context ........................................................................................................................ 39 6.2. Methodological approaches ....................................................................................................... 40 6.3. Ethical issues ............................................................................................................................... 47 Chapter 7 | Findings ........................................................................................................................... 49 7.1. The case study: The CHA strategy in Zambia .......................................................................... 49 7.1.1. Factors facilitating the integration process of CHAs in Zambia......................................... 49 7.1.1.1. The human resources for health crisis ................................................................................ 49 7.1.1.2. Attributes of the CHA strategy and integration process of CHAs ................................... 50 7.1.1.3. Perspectives of actors in the adopting system and integration process of CHAs ......... 52 7.1.1.4. Health system characteristics and integration process of CHAs .................................... 54 7.1.1.5. Synthesis of integration process of CHAs into the health system in Zambia ................ 55 7.2. The systematic review: national CBHWs in low and middle income countries ................. 56 7.2.1. Description of the national CBHW programmes ................................................................. 56 7.2.2. Integration status of national CBHW programmes into health systems ......................... 58 7.2.3. What factors shaped the integration of CBHWs in the health systems in LMICs? ........ 59 5 7.2.3.1. The HRH crisis in LMICs and integration process .......................................................... 59 7.2.3.2. Attributes of national CBHW programmes and integration process ............................ 60 7.2.3.3. Actors’ perspectives and integration process.................................................................... 60 7.2.3.4. Health system characteristics and integration process ................................................... 61 7.2.3.5. Synthesis of factors that facilitate the integration process ............................................. 62 Chapter 8 | Discussion ....................................................................................................................... 63 8.1. Adaptive nature of health systems and integration process .................................................. 63 8.2. Interdepartmental collaboration and integration process .................................................... 64 8.3. Local actor involvement and integration process .................................................................. 65 8.4. Integration process into the health governance system and public private partnership . 66 8. 5. Methodological considerations ................................................................................................ 68 Chapter 9 | Conclusions..................................................................................................................... 71 9.1. Recommendations ....................................................................................................................... 71 Acknowledgements ............................................................................................................................ 73 References ........................................................................................................................................... 76 Papers I-IV 6 List of tables and figures Table 1: Some of the countries implementing national CBHW programmes ................................. 15 Table 2: Proportion of health workers per 10, 000 people ................................................................ 16 Table 3: An overview of non-national CBHW programmes .............................................................. 18 Table 4: Selected PHC activities performed by CBHW programmes and successes ..................... 20 Table 5: Key attributes of innovations .................................................................................................. 36 Table 6: Definition of integration status .............................................................................................. 38 Table 7: Overview of the papers I-IV .................................................................................................... 40 Table 8: Selected factors influencing the integration process ........................................................... 43 Table 9: Search outcomes for literature about national CBHW programmes ................................ 45 Table 10: Summary of national scale CBHW programmes ............................................................... 57 Figure 1: Applied health system framework ........................................................................................ 22 Figure 2: Map of Zambia ........................................................................................................................ 23 Figure 3 : Levels of care in Zambia ....................................................................................................... 25 Figure 4: Conceptual framework for analysing integration process ................................................ 37 Figure 5: Kapiri Mposhi district catchment area ................................................................................ 39 Figure 6: Search strategy and paper selection flow chart .................................................................. 46 Figure 7 : Towards a conceptual model for analysing integration of national CBHW programmes .................................................................................................................................................................... 67 7 8 Abstract Background: To address the huge human resources for health (HRH) crisis that Zambia and other low and middle income countries (LMICs) are experiencing, most LMICs have engaged the services of small scale community-based health