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INTEGRATION OF HIV AND REPRODUCTIVE HEALTH SERVICES: PRODUCTION PROCESSES IN FAMILY HEALTH OPTIONS KENYA CLINICS by Carol Atieno Obure Submitted in partial fulfilment of the requirements for the degree of Master of Development Economics at Dalhousie University Halifax, Nova Scotia June 2009 © Copyright by Carol Atieno Obure, 2009 Library and Archives Bibliotheque et 1*1 Canada Archives Canada Published Heritage Direction du Branch Patrimoine de I'edition 395 Wellington Street 395, rue Wellington OttawaONK1A0N4 OttawaONK1A0N4 Canada Canada Your file Votre reference ISBN: 978-0-494-56307-6 Our file Notre reference ISBN: 978-0-494-56307-6 NOTICE: AVIS: The author has granted a non L'auteur a accorde une licence non exclusive exclusive license allowing Library and permettant a la Bibliotheque et Archives Archives Canada to reproduce, Canada de reproduire, publier, archiver, publish, archive, preserve, conserve, sauvegarder, conserver, transmettre au public communicate to the public by par telecommunication ou par I'lnternet, prefer, telecommunication or on the Internet, distribuer et vendre des theses partout dans le loan, distribute and sell theses monde, a des fins commerciales ou autres, sur worldwide, for commercial or non support microforme, papier, electronique et/ou commercial purposes, in microform, autres formats. paper, electronic and/or any other formats. The author retains copyright L'auteur conserve la propriete du droit d'auteur ownership and moral rights in this et des droits moraux qui protege cette these. Ni thesis. Neither the thesis nor la these ni des extraits substantiels de celle-ci substantial extracts from it may be ne doivent etre imprimes ou autrement printed or otherwise reproduced reproduits sans son autorisation. without the author's permission. In compliance with the Canadian Conformement a la lot canadienne sur la Privacy Act some supporting forms protection de la vie privee, quelques may have been removed from this formulaires secondaires ont ete enleves de thesis. cette these. While these forms may be included Bien que ces formulaires aient inclus dans in the document page count, their la pagination, il n'y aura aucun contenu removal does not represent any loss manquant. of content from the thesis. 1*1 Canada DALHOUSIE UNIVERSITY To comply with the Canadian Privacy Act the National Library of Canada has requested that the following pages be removed from this copy of the thesis: Preliminary Pages Examiners Signature Page (pii) Dalhousie Library Copyright Agreement (piii) Appendices Copyright Releases (if applicable) DEDICATION This thesis is dedicated to the loving memory of my father the late Allan Obure who always believed in me. Daddy, I wish you had lived to see this day. To my mother, Florence Obure, Uncle, Joshua Mallet and Aunt, Elom Dope Akoumani. Thank you for your prayers and encouragement throughout this journey. To my brothers Roy and Carl, this is to inspire you that with God all things are possible. IV TABLE OF CONTENTS LIST OF TABLES vii LIST OF FIGURES viii ABSTRACT ix LIST OF ABBREVIATIONS USED x ACKNOWLEDGEMENTS... xii CHAPTER 1: INTRODUCTION 1 1.1 Background 1 1.2 Economics of Integrating HIV and SRH Services 3 1.3 Aims and Objectives of the Thesis 4 CHAPTER 2: CONCEPTUAL APPROACH TO INTEGRATION 6 2.1. Production Theory 6 2.2 Costs of Production 10 2.3 Joint Production 12 2.4 Economies of Scope 13 2.5 Transaction Costs Theory 14 2.6 Conclusion 19 CHAPTER 3: LITERATURE REVIEW 20 3.1. Defining Integration 20 3.2. Forms of Integration 21 3.3. History of Integration of Health Care Services 25 3.4 Rationale for Integrating HIV and SRH Services 27 3.5 Organization of HIV and SRH Services 30 3.6 Models of Integrated HIV and SRH Services 32 3.7 Challenges to Integration 36 3.8 Results of Integration Studies 37 3.9 Conclusion 51 v CHAPTER 4: BACKGROUND AND METHODOLOGY 53 4.1. Kenya 53 4.2. HIV in Kenya 55 4.3. National Response to HIV/AIDS 57 4.4 Organisation of HIV and SRH Services in Kenya 59 4.5 Thesis Aims and Objectives 60 4.6 Methodology of Study 61 4.7 Background on Family Health Options Kenya 63 4.8 Conclusion 64 CHAPTER 5: PRODUCTION PROCESS OF INTEGRATED HTV AND REPRODUCTIVE HEALTH SERVICES 66 5.1 Description of the Clinics 66 5.2 Output Data 72 5.3 Description of Production Processes 74 5.4 Output Data Analysis 78 5.5 Input Profiles 81 5.6 Discussion 85 5.7 Conclusion 88 CHAPTER 6: CONCLUSION 90 6.1 Background in Economic Theory 90 6.2 Literature Review 91 6.3 Background and Methodology 91 6.4 Production Processes of HTV and SRH Services 92 6.5 Conclusion 93 REFERENCES 96 APPENDIX A: PERIODIC ACTIVITY REVIEW TOOL 102 APPENDIX B: LIST OF KEY INFORMANTS INTERVIEWED 123 VI LIST OF TABLES TABLE 3.1 DEFINITIONS OF INTEGRATION 22 TABLE 3.2 SUMMARY OF INTEGRATION STUDIES 38 TABLE 5.1 DESCRIPTION OF OUTPUTS 67 TABLE 5.2 SUMMARY OF CLINICS INCLUDED IN STUDY 69 TABLE 5.3 CD4 REFERRAL SITES 76 TABLE 5.4 SUMMARY OF CLINICS OUTPUTS FOR JAN - JUNE 2008 80 TABLE 5.5 KEY STAFF INVOLVED IN PROVISION OF SRH AND HIV SERVICES 81 TABLE 5.6 SUMMARY OF CLINICS LABOUR INPUTS 84 Vll LIST OF FIGURES FIGURE 2.1 ISOQUANT MAP 9 FIGURE 3.1 STRUCTURAL INTEGRATION 24 FIGURE 3.2 COMPONENTS OF HIV AND SEXUAL REPRODUCTIVE HEALTH SERVICES ... 30 FIGURE 4.1 MAP OF KENYA'S HIV PREVALENCE BY PROVINCE 56 vm ABSTRACT Integration of HIV and Sexual Reproductive Health services (SRH) has been advocated as a means of curbing the spread of HIV in high HIV prevalence settings while meeting the reproductive health needs of people living with HIV/AIDS. However, despite the benefits associated with integrating HIV and SRH services, there remains a dearth of economic evaluations of such integrated service delivery. This lack of economic analysis can be attributed to the major gap in knowledge of how resources are combined to produce such integrated services. This thesis therefore aims to address this information gap by examining how resources are combined to produce integrated HIV and SRH services in six Family Health Options Kenya Clinics. The analysis of the production processes presented in this thesis is expected to inform future economic evaluations of various models of integrated HIV and SRH service delivery. IX LIST OF ABBREVIATIONS USED AIDS Acquired Immunodeficiency Syndrome ANC Ante Natal Care ARV Anti-Retroviral ART Anti-Retroviral Therapy CHW Community Health Worker COW Community Outreach Worker DRH Division of Reproductive Health ERSWEC Economic Recovery Strategy for Wealth and Employment Creation FACES Family AIDS Care and Education Services FP Family Planning FHOK Family Health Options Kenya FPAK Family Planning Association of Kenya GDP Gross Domestic Product HBC Home-Based Care HIV Human Immunodeficiency Virus ICPD International Conference on Population and Development IPPF International Planned Parenthood Federation IUD Intrauterine Contraceptive Device KAIS Kenya AIDS Indicator Survey KEMRI Kenya Medical Research Institute KNASP Kenya National AIDS Strategic Plan MCH Maternal and Child Health X MOC Models of Care for Integrating HIV/AIDS Prevention and Care into Reproductive Health services MOH Ministry of Health NACC National AIDS Control Council NASCOP National AIDS and STI Control Programme 01 Opportunistic Infections PAR Periodic Activity Review PITC Provider Initiated Testing and Counseling PLWHA People living with HIV and AIDS , PMTCT Prevention of Mother to Child Transmission PNC Post Natal Care PSS Psychosocial Support RH Reproductive Health RTI Reproductive Tract Infection SIDA Swedish International Development Cooperation Agency SRH Sexual and Reproductive Health STD Sexual Transmitted Disease STI Sexually Transmitted Infection UNAIDS Joint United Nations Programme on HIV/AIDS UNFPA United Nations Population Fund USAID United States Agency for International Development VCT Voluntary Counseling and Testing YMEP Young Men as Equal Partners xi ACKNOWLEDGEMENTS This study is part of a research project on "Assessing the Benefits of Integrated HIV and Reproductive Health Services in Kenya, Swaziland and Malawi" funded by the Bill and Melinda Gates Foundation in collaboration with the International Planned Parenthood Federation (IPPF), the London School of Hygiene and Tropical Medicine and the Population Council. I would like to give special thanks to Professor Lilani Kumaranayake, academic supervisor, Dalhousie University for giving me the opportunity to be a part of this study and for her support throughout the completion of this thesis. Thank you to Ms. Fern Terris-Prestholt, London School of Hygiene and Tropical Medicine for her time and support throughout the course of this study and to all the Family Health Options Kenya staff who participated in the research, for their help and hospitality. I also thank Professor Mathieu Dufour and Dr. Barry Lesser for agreeing to be my readers and providing valuable feedback and suggestions. Their contributions have greatly enhanced the quality of this thesis. Finally I would like to thank my dearest friends, Ifeatu Nwafornso and Ferdinand Mito- Yobo. I couldn't have asked for better classmates. Thank you! xn CHAPTER 1: INTRODUCTION Almost thirty years since the discovery of the human immunodeficiency virus (HIV), HIV/AIDS remains one of the greatest challenges to development in sub-Saharan Africa. According to the Joint United Nations Programme on HIV/AIDS (UNAIDS), sub- Saharan Africa is the most affected region, with more than 67% of the 33 million people living with HIV worldwide (UNAIDS, 2008). In addition, UNAIDS estimated that by the end of 2007, women accounted for nearly 60% of the new HIV infections in sub-Saharan Africa. With the pandemic showing no signs of abating, governments have been forced to adopt more aggressive measures to ensure prevention of HIV transmission. Therefore, efforts to stop new HIV infections continue to be as important as providing testing; and treatment to those already living with HIV.