Skip to main content
Top
Published in: BMC Public Health 1/2016

Open Access 01-12-2016 | Research article

Economic interventions to improve population health: a scoping study of systematic reviews

Authors: Mishal S. Khan, Bernie Y. Guan, Jananie Audimulam, Francisco Cervero Liceras, Richard J. Coker, Joanne Yoong

Published in: BMC Public Health | Issue 1/2016

Login to get access

Abstract

Background

Recognizing the close relationship between poverty and health, national program managers, policy-makers and donors are increasingly including economic interventions as part of their core strategies to improve population health. However, there is often confusion among stakeholders about the definitions and operational differences between distinct types of economic interventions and financial instruments, which can lead to important differences in interpretation and expectations.

Methods

We conducted a scoping study to define and clarify concepts underlying key economic interventions - price interventions (taxes and subsidies), income transfer programs, incentive programs, livelihood support programs and health-related financial services – and map the evidence currently available from systematic reviews.

Results

We identified 195 systematic reviews on economic interventions published between 2005 and July 2015. Overall, there was an increase in the number of reviews published after 2010. The majority of reviews focused on price interventions, income transfer programs and incentive programs, with much less evidence available from systematic reviews on livelihood support programs and health-related financial services. We also identified a lack of evidence on: health outcomes in low income countries; unintended or perverse outcomes; implementation challenges; scalability and cost-effectiveness of economic interventions.

Conclusions

We conclude that while more research is clearly needed to assess suitability and effectiveness of economic interventions in different contexts, before interventions are tested and further systematic reviews conducted, a consistent and accurate understanding of the fundamental differences in terminology and approaches is essential among researchers, public health policy makers and program planners.
Literature
2.
go back to reference Russell S. The economic burden of illness for households in developing countries: a review of studies focusing on malaria, tuberculosis, and human immunodeficiency virus/acquired immunodeficiency syndrome. Am J Trop Med Hyg. 2004;71(2 suppl):147–55.PubMed Russell S. The economic burden of illness for households in developing countries: a review of studies focusing on malaria, tuberculosis, and human immunodeficiency virus/acquired immunodeficiency syndrome. Am J Trop Med Hyg. 2004;71(2 suppl):147–55.PubMed
3.
go back to reference Ukwaja K, Modebe O, Igwenyi C, Alobu I. The economic burden of tuberculosis care for patients and households in Africa: a systematic review [Review article]. Int J Tuberc Lung Dis. 2012;16(6):733–9.PubMed Ukwaja K, Modebe O, Igwenyi C, Alobu I. The economic burden of tuberculosis care for patients and households in Africa: a systematic review [Review article]. Int J Tuberc Lung Dis. 2012;16(6):733–9.PubMed
4.
go back to reference Richter LM, Lönnroth K, Desmond C, Jackson R, Jaramillo E, Weil D. Economic support to patients in HIV and TB grants in rounds 7 and 10 from the global fund to fight AIDS, tuberculosis and malaria. PLoS One. 2014;9(1), e86225.CrossRefPubMedPubMedCentral Richter LM, Lönnroth K, Desmond C, Jackson R, Jaramillo E, Weil D. Economic support to patients in HIV and TB grants in rounds 7 and 10 from the global fund to fight AIDS, tuberculosis and malaria. PLoS One. 2014;9(1), e86225.CrossRefPubMedPubMedCentral
5.
go back to reference Hoddinott P, Morgan H, Thomson G, Crossland N, Farrar S, Yi D, et al. The push me, pull you of financial incentives and health inequalities: a mixed methods study investigating smoking cessation in pregnancy and breastfeeding. The Lancet. 2014;384:S37.CrossRef Hoddinott P, Morgan H, Thomson G, Crossland N, Farrar S, Yi D, et al. The push me, pull you of financial incentives and health inequalities: a mixed methods study investigating smoking cessation in pregnancy and breastfeeding. The Lancet. 2014;384:S37.CrossRef
6.
go back to reference Lagarde M, Haines A, Palmer N. Conditional cash transfers for improving uptake of health interventions in low-and middle-income countries: a systematic review. JAMA. 2007;298(16):1900–10.CrossRefPubMed Lagarde M, Haines A, Palmer N. Conditional cash transfers for improving uptake of health interventions in low-and middle-income countries: a systematic review. JAMA. 2007;298(16):1900–10.CrossRefPubMed
7.
go back to reference Gorter A, Meessen B. Evidence Review, Results-Based Financing of Maternal and Newborn Health Care in Low-and Lower-Middle-Income Countries. study commissioned and funded by the German Federal Ministry for Economic Cooperation and Development through the sector project PROFILE at Deutsche Gesellschaft für Internationale Zusammenarbeit, Bonn & Eschborn, Germany. 2013. Gorter A, Meessen B. Evidence Review, Results-Based Financing of Maternal and Newborn Health Care in Low-and Lower-Middle-Income Countries. study commissioned and funded by the German Federal Ministry for Economic Cooperation and Development through the sector project PROFILE at Deutsche Gesellschaft für Internationale Zusammenarbeit, Bonn & Eschborn, Germany. 2013.
8.
go back to reference Arksey H, O’Malley L. Scoping studies: towards a methodological framework. Int J Socl Res Methodol. 2005;8(1):19–32.CrossRef Arksey H, O’Malley L. Scoping studies: towards a methodological framework. Int J Socl Res Methodol. 2005;8(1):19–32.CrossRef
9.
go back to reference Mays N, Pope C, Popay J. Systematically reviewing qualitative and quantitative evidence to inform management and policy-making in the health field. J Health Serv Res Policy. 2005;10 suppl 1:6–20.CrossRefPubMed Mays N, Pope C, Popay J. Systematically reviewing qualitative and quantitative evidence to inform management and policy-making in the health field. J Health Serv Res Policy. 2005;10 suppl 1:6–20.CrossRefPubMed
10.
go back to reference Levac D, Colquhoun H, O’Brien KK. Scoping studies: advancing the methodology. Implement Sci. 2010;5(1):1–9.CrossRef Levac D, Colquhoun H, O’Brien KK. Scoping studies: advancing the methodology. Implement Sci. 2010;5(1):1–9.CrossRef
11.
go back to reference Rumrill PD, Fitzgerald SM, Merchant WR. Using scoping literature reviews as a means of understanding and interpreting existing literature. Work (Reading, Mass). 2009;35(3):399–404. Rumrill PD, Fitzgerald SM, Merchant WR. Using scoping literature reviews as a means of understanding and interpreting existing literature. Work (Reading, Mass). 2009;35(3):399–404.
12.
go back to reference Brody CM, Bellows N, Campbell M, Potts M. The impact of vouchers on the use and quality of health care in developing countries: a systematic review. Glob Public Health. 2013;8(4):363–88.CrossRefPubMed Brody CM, Bellows N, Campbell M, Potts M. The impact of vouchers on the use and quality of health care in developing countries: a systematic review. Glob Public Health. 2013;8(4):363–88.CrossRefPubMed
13.
go back to reference Bellows NM, Bellows BW, Warren C. Systematic Review: the use of vouchers for reproductive health services in developing countries: systematic review. Trop Med Int Health. 2011;16(1):84–96.CrossRefPubMed Bellows NM, Bellows BW, Warren C. Systematic Review: the use of vouchers for reproductive health services in developing countries: systematic review. Trop Med Int Health. 2011;16(1):84–96.CrossRefPubMed
14.
go back to reference Van de Poel E, Flores G, Ir P, Van Doorslaer E. Can vouchers deliver? An evaluation of subsidies for maternal health care in Cambodia. Bull World Health Org. 2014;92(5):331–9.CrossRefPubMedPubMedCentral Van de Poel E, Flores G, Ir P, Van Doorslaer E. Can vouchers deliver? An evaluation of subsidies for maternal health care in Cambodia. Bull World Health Org. 2014;92(5):331–9.CrossRefPubMedPubMedCentral
15.
go back to reference Bellows BW, Conlon CM, Higgs ES, Townsend JW, Nahed MG, Cavanaugh K, et al. A taxonomy and results from a comprehensive review of 28 maternal health voucher programmes. J Health Popul Nutr. 2013;31(4 Suppl 2):S106.PubMedCentral Bellows BW, Conlon CM, Higgs ES, Townsend JW, Nahed MG, Cavanaugh K, et al. A taxonomy and results from a comprehensive review of 28 maternal health voucher programmes. J Health Popul Nutr. 2013;31(4 Suppl 2):S106.PubMedCentral
16.
go back to reference Chaloupka FJ, Yurekli A, Fong GT. Tobacco taxes as a tobacco control strategy. Tob Control. 2012;21(2):172–80.CrossRefPubMed Chaloupka FJ, Yurekli A, Fong GT. Tobacco taxes as a tobacco control strategy. Tob Control. 2012;21(2):172–80.CrossRefPubMed
17.
go back to reference Ahluwalia D. Public distribution of food in India: Coverage, targeting and leakages. Food Policy. 1993;18(1):33–54.CrossRef Ahluwalia D. Public distribution of food in India: Coverage, targeting and leakages. Food Policy. 1993;18(1):33–54.CrossRef
18.
go back to reference Duflo E. Grandmothers and Granddaughters: Old‐Age Pensions and Intrahousehold Allocation in South Africa. The World Bank Econ Rev. 2003;17(1):1–25.CrossRef Duflo E. Grandmothers and Granddaughters: Old‐Age Pensions and Intrahousehold Allocation in South Africa. The World Bank Econ Rev. 2003;17(1):1–25.CrossRef
19.
go back to reference Aguero J, Carter M, Woolard I. The impact of unconditional cash transfers on nutrition: The South African Child Support Grant. 2006. Aguero J, Carter M, Woolard I. The impact of unconditional cash transfers on nutrition: The South African Child Support Grant. 2006.
20.
go back to reference Wolfe D, Carrieri MP, Shepard D. Treatment and care for injecting drug users with HIV infection: a review of barriers and ways forward. The Lancet. 2010;376(9738):355–66.CrossRef Wolfe D, Carrieri MP, Shepard D. Treatment and care for injecting drug users with HIV infection: a review of barriers and ways forward. The Lancet. 2010;376(9738):355–66.CrossRef
21.
go back to reference Bruce N, Waldman M. Transfers in kind: Why they can be efficient and nonpaternalistic. Am Econ Rev. 1991;1345–51. Bruce N, Waldman M. Transfers in kind: Why they can be efficient and nonpaternalistic. Am Econ Rev. 1991;1345–51.
22.
go back to reference Leonesio MV. In-kind transfers and work incentives. J Labor Econ. 1988;515–29. Leonesio MV. In-kind transfers and work incentives. J Labor Econ. 1988;515–29.
23.
go back to reference Afridi F. Child welfare programs and child nutrition: Evidence from a mandated school meal program in India. J Dev Econ. 2010;92(2):152–65.CrossRef Afridi F. Child welfare programs and child nutrition: Evidence from a mandated school meal program in India. J Dev Econ. 2010;92(2):152–65.CrossRef
24.
go back to reference Bunout D, Barrera G, Leiva L, Gattas V, de la Maza MP, Avendaño M, et al. Effects of vitamin D supplementation and exercise training on physical performance in Chilean vitamin D deficient elderly subjects. Exp Gerontol. 2006;41(8):746–52.CrossRefPubMed Bunout D, Barrera G, Leiva L, Gattas V, de la Maza MP, Avendaño M, et al. Effects of vitamin D supplementation and exercise training on physical performance in Chilean vitamin D deficient elderly subjects. Exp Gerontol. 2006;41(8):746–52.CrossRefPubMed
25.
go back to reference Cantalice Filho JP. Food baskets given to tuberculosis patients at a primary health care clinic in the city of Duque de Caxias, Brazil: effect on treatment outcomes. J Bras Pneumol. 2009;35(10):992–7.CrossRefPubMed Cantalice Filho JP. Food baskets given to tuberculosis patients at a primary health care clinic in the city of Duque de Caxias, Brazil: effect on treatment outcomes. J Bras Pneumol. 2009;35(10):992–7.CrossRefPubMed
26.
go back to reference Eichler R. Can “pay for performance” increase utilization by the poor and improve the quality of health services. Background papers for the Working Group on Performance Based Incentives. Washington DC: Center for Global Development; 2006. Eichler R. Can “pay for performance” increase utilization by the poor and improve the quality of health services. Background papers for the Working Group on Performance Based Incentives. Washington DC: Center for Global Development; 2006.
27.
go back to reference Hamel MB, Roland M, Campbell S. Successes and failures of pay for performance in the United Kingdom. N Engl J Med. 2014;370(20):1944–9.CrossRef Hamel MB, Roland M, Campbell S. Successes and failures of pay for performance in the United Kingdom. N Engl J Med. 2014;370(20):1944–9.CrossRef
28.
go back to reference Basinga P, Gertler PJ, Binagwaho A, Soucat AL, Sturdy JR, Vermeersch C. Paying primary health care centers for performance in Rwanda. World Bank Policy Research Working Paper Series, Vol. 2010. Basinga P, Gertler PJ, Binagwaho A, Soucat AL, Sturdy JR, Vermeersch C. Paying primary health care centers for performance in Rwanda. World Bank Policy Research Working Paper Series, Vol. 2010.
29.
go back to reference Honda A. 10 best resources on… pay for performance in low-and middle-income countries. Health Policy Plan. 2013;28(5):454–7.CrossRefPubMed Honda A. 10 best resources on… pay for performance in low-and middle-income countries. Health Policy Plan. 2013;28(5):454–7.CrossRefPubMed
30.
go back to reference Volpp KG, Pauly MV, Loewenstein G, Bangsberg D. P4P4P: an agenda for research on pay-for-performance for patients. Health Aff. 2009;28(1):206–14.CrossRef Volpp KG, Pauly MV, Loewenstein G, Bangsberg D. P4P4P: an agenda for research on pay-for-performance for patients. Health Aff. 2009;28(1):206–14.CrossRef
32.
go back to reference Volpp KG, Troxel AB, Pauly MV, Glick HA, Puig A, Asch DA, et al. A randomized, controlled trial of financial incentives for smoking cessation. N Engl J Med. 2009;360(7):699–709.CrossRefPubMed Volpp KG, Troxel AB, Pauly MV, Glick HA, Puig A, Asch DA, et al. A randomized, controlled trial of financial incentives for smoking cessation. N Engl J Med. 2009;360(7):699–709.CrossRefPubMed
33.
go back to reference Fiszbein A, Schady NR, Ferreira FH. Conditional cash transfers: reducing present and future poverty. Washington DC: World Bank Publications; 2009. Fiszbein A, Schady NR, Ferreira FH. Conditional cash transfers: reducing present and future poverty. Washington DC: World Bank Publications; 2009.
34.
go back to reference Fernald LC, Gertler PJ, Neufeld LM. 10-year effect of oportunidades, Mexico’s conditional cash transfer programme, on child growth, cognition, language, and behaviour: a longitudinal follow-up study. The Lancet. 2009;374(9706):1997–2005.CrossRef Fernald LC, Gertler PJ, Neufeld LM. 10-year effect of oportunidades, Mexico’s conditional cash transfer programme, on child growth, cognition, language, and behaviour: a longitudinal follow-up study. The Lancet. 2009;374(9706):1997–2005.CrossRef
35.
go back to reference Behrman J, Hoddinott J. An evaluation of the impact of PROGRESA on pre-school child height. Washington, DC: International Food Policy Research Institute; 2000. Behrman J, Hoddinott J. An evaluation of the impact of PROGRESA on pre-school child height. Washington, DC: International Food Policy Research Institute; 2000.
36.
go back to reference Ranganathan M, Lagarde M. Promoting healthy behaviours and improving health outcomes in low and middle income countries: a review of the impact of conditional cash transfer programmes. Prev Med. 2012;55:S95–105.CrossRefPubMed Ranganathan M, Lagarde M. Promoting healthy behaviours and improving health outcomes in low and middle income countries: a review of the impact of conditional cash transfer programmes. Prev Med. 2012;55:S95–105.CrossRefPubMed
37.
go back to reference Sigmon SC, Stitzer ML. Use of a low-cost incentive intervention to improve counseling attendance among methadone-maintained patients. J Subst Abuse Treat. 2005;29(4):253–8.CrossRefPubMed Sigmon SC, Stitzer ML. Use of a low-cost incentive intervention to improve counseling attendance among methadone-maintained patients. J Subst Abuse Treat. 2005;29(4):253–8.CrossRefPubMed
38.
go back to reference Volpp KG, John LK, Troxel AB, Norton L, Fassbender J, Loewenstein G. Financial incentive–based approaches for weight loss: a randomized trial. Jama. 2008;300(22):2631–7.CrossRefPubMedPubMedCentral Volpp KG, John LK, Troxel AB, Norton L, Fassbender J, Loewenstein G. Financial incentive–based approaches for weight loss: a randomized trial. Jama. 2008;300(22):2631–7.CrossRefPubMedPubMedCentral
39.
40.
go back to reference Rogers T, Milkman KL, Volpp KG. Commitment devices: using initiatives to change behavior. JAMA. 2014;311(20):2065–6.CrossRefPubMed Rogers T, Milkman KL, Volpp KG. Commitment devices: using initiatives to change behavior. JAMA. 2014;311(20):2065–6.CrossRefPubMed
41.
go back to reference Bryan G, Karlan D, Nelson S. Commitment devices. Annu Rev Econ. 2010;2(1):671–98.CrossRef Bryan G, Karlan D, Nelson S. Commitment devices. Annu Rev Econ. 2010;2(1):671–98.CrossRef
42.
go back to reference Giné X, Karlan D, Zinman J. Put your money where your butt is: a commitment contract for smoking cessation. Am Econ J: Appl Econ. 2010;213–35. Giné X, Karlan D, Zinman J. Put your money where your butt is: a commitment contract for smoking cessation. Am Econ J: Appl Econ. 2010;213–35.
43.
go back to reference Perrot J, de Roodenbeke E, Musango L, Fritsche G. Performance incentives for health care providers. Geneva: World Health Organization; 2010. Perrot J, de Roodenbeke E, Musango L, Fritsche G. Performance incentives for health care providers. Geneva: World Health Organization; 2010.
44.
go back to reference Miller G, Luo R, Zhang L, Sylvia S, Shi Y, Foo P, et al. Effectiveness of provider incentives for anaemia reduction in rural China: a cluster randomised trial. BMJ. 2012;345. Miller G, Luo R, Zhang L, Sylvia S, Shi Y, Foo P, et al. Effectiveness of provider incentives for anaemia reduction in rural China: a cluster randomised trial. BMJ. 2012;345.
46.
go back to reference Rocha C, Montoya R, Zevallos K, Curatola A, Ynga W, Franco J, et al. The Innovative Socio-economic Interventions Against Tuberculosis (ISIAT) project: an operational assessment. Int J Tuberc Lung Dis. 2011;15 Suppl 2:S50.CrossRefPubMedPubMedCentral Rocha C, Montoya R, Zevallos K, Curatola A, Ynga W, Franco J, et al. The Innovative Socio-economic Interventions Against Tuberculosis (ISIAT) project: an operational assessment. Int J Tuberc Lung Dis. 2011;15 Suppl 2:S50.CrossRefPubMedPubMedCentral
47.
48.
49.
go back to reference Tarozzi A, Mahajan A, Blackburn B, Kopf D, Krishnan L, Yoong J. Micro-Loans, Insecticide-Treated Bednets and Malaria: Evidence from a Randomized Controlled Trial in Orissa (India) [9 March 2011]. Economic Research Initiatives at Duke (ERID) Working Paper No. 104. Available from: http://ssrn.com/abstract=1881075. Tarozzi A, Mahajan A, Blackburn B, Kopf D, Krishnan L, Yoong J. Micro-Loans, Insecticide-Treated Bednets and Malaria: Evidence from a Randomized Controlled Trial in Orissa (India) [9 March 2011]. Economic Research Initiatives at Duke (ERID) Working Paper No. 104. Available from: http://​ssrn.​com/​abstract=​1881075.
51.
go back to reference Acharya A, Vellakkal S, Taylor F, Masset E, Satija A, Burke M, Ebr S. The impact of health insurance schemes for the informal sector in low- and middleincome countries: a systematic review. The World Bank Research Observer. 2012. doi:10.1093/wbro/lks009. Acharya A, Vellakkal S, Taylor F, Masset E, Satija A, Burke M, Ebr S. The impact of health insurance schemes for the informal sector in low- and middleincome countries: a systematic review. The World Bank Research Observer. 2012. doi:10.​1093/​wbro/​lks009.
52.
go back to reference Dror DM, Radermacher R, Khadilkar SB, Schout P, Hay F-X, Singh A, et al. Microinsurance: innovations in low-cost health insurance. Health Aff. 2009;28(6):1788–98.CrossRef Dror DM, Radermacher R, Khadilkar SB, Schout P, Hay F-X, Singh A, et al. Microinsurance: innovations in low-cost health insurance. Health Aff. 2009;28(6):1788–98.CrossRef
53.
go back to reference Aggarwal A. Impact evaluation of India’s ‘Yeshasvini’community‐based health insurance programme. Health Econ. 2010;19(S1):5–35.CrossRefPubMed Aggarwal A. Impact evaluation of India’s ‘Yeshasvini’community‐based health insurance programme. Health Econ. 2010;19(S1):5–35.CrossRefPubMed
54.
go back to reference Mazumdar S, Mills A, Powell-Jackson T. Financial incentives in health: New evidence from India’s Janani Suraksha Yojana. [Website]. In press 2012. Mazumdar S, Mills A, Powell-Jackson T. Financial incentives in health: New evidence from India’s Janani Suraksha Yojana. [Website]. In press 2012.
Metadata
Title
Economic interventions to improve population health: a scoping study of systematic reviews
Authors
Mishal S. Khan
Bernie Y. Guan
Jananie Audimulam
Francisco Cervero Liceras
Richard J. Coker
Joanne Yoong
Publication date
01-12-2016
Publisher
BioMed Central
Published in
BMC Public Health / Issue 1/2016
Electronic ISSN: 1471-2458
DOI
https://doi.org/10.1186/s12889-016-3119-5

Other articles of this Issue 1/2016

BMC Public Health 1/2016 Go to the issue