Análisis
Medwave 2020;20(2):e7833 doi: 10.5867/medwave.2020.02.7833
Análisis del gasto de bolsillo en medicamentos e insumos en Perú en 2007 y 2016
Out-of-pocket expenditure on medicines and supplies in Peru in 2007 and 2016
Akram Hernández-Vásquez, Rodrigo Vargas-Fernández, Luisa Magallanes-Quevedo, Guido Bendezu-Quispe
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Palabras clave: health expenditures, Peru, health survey, universal health insurance

Abstract

Background
Out-of-pocket spending on medicines and supplies can lead to a heavy financial burden in households.

Objective
To determine the out-of-pocket spending on medicines and supplies in Peru and the population groups with the highest out-of-pocket spending on medicines and supplies in 2007 and 2016.

Methods
We conducted an analytical cross-sectional study of the Peruvian National Household Survey on Living and Poverty Conditions for the years 2007 and 2016. Mean and median out-of-pocket spending on medicines and supplies are reported in USD for the general population, and according to the presence or not of factors described in the literature as associated with out-of-pocket spending on medicines and supplies.

Results
92 148 and 130 296 participants from 2007 and 2016 were included. In 2007, a median of 3.19 (interquartile range: 0.96 to 7.99) and an average of 8.14 (95% confidence interval: 7.80 to 8.49) were found for the out-of-pocket spending on medicines and supplies. In 2016, the median and mean out-of-pocket spending on medicines and supplies were 3.55 (interquartile range: 1.48 to 8.88) and 9.68 (95% confidence interval: 9.37 to 9.99), respectively. For 2016, higher out-of-pocket spending on medicines and supplies was found in women, children under five and over 60 years of age, people of higher educational level, having private or armed forces insurance, living in the coastal region, and being in one of the highest per capita quintile of expenditure. Between 2007 and 2016, the out-of-pocket spending on medicines and supplies was significantly increased in children under five (p < 0.001), uninsured persons (p < 0.001), insured to the Seguro Integral de Salud (p < 0.001) or the Armed Forces (p = 0.035), for the urban and rural area (both p < 0.001), and in people without chronic diseases (p < 0.001).

Conclusions
An increase in out-of-pocket spending on medicines and supplies was found in the study period. There were population groups with significant increases in out-of-pocket spending on medicines and supplies. It is necessary to explore further the factors associated with out-of-pocket spending on medicines and supplies in groups of greater economic vulnerability regarding direct health spending in Peru.


 

No English version is available for this article.

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Background
Out-of-pocket spending on medicines and supplies can lead to a heavy financial burden in households.

Objective
To determine the out-of-pocket spending on medicines and supplies in Peru and the population groups with the highest out-of-pocket spending on medicines and supplies in 2007 and 2016.

Methods
We conducted an analytical cross-sectional study of the Peruvian National Household Survey on Living and Poverty Conditions for the years 2007 and 2016. Mean and median out-of-pocket spending on medicines and supplies are reported in USD for the general population, and according to the presence or not of factors described in the literature as associated with out-of-pocket spending on medicines and supplies.

Results
92 148 and 130 296 participants from 2007 and 2016 were included. In 2007, a median of 3.19 (interquartile range: 0.96 to 7.99) and an average of 8.14 (95% confidence interval: 7.80 to 8.49) were found for the out-of-pocket spending on medicines and supplies. In 2016, the median and mean out-of-pocket spending on medicines and supplies were 3.55 (interquartile range: 1.48 to 8.88) and 9.68 (95% confidence interval: 9.37 to 9.99), respectively. For 2016, higher out-of-pocket spending on medicines and supplies was found in women, children under five and over 60 years of age, people of higher educational level, having private or armed forces insurance, living in the coastal region, and being in one of the highest per capita quintile of expenditure. Between 2007 and 2016, the out-of-pocket spending on medicines and supplies was significantly increased in children under five (p < 0.001), uninsured persons (p < 0.001), insured to the Seguro Integral de Salud (p < 0.001) or the Armed Forces (p = 0.035), for the urban and rural area (both p < 0.001), and in people without chronic diseases (p < 0.001).

Conclusions
An increase in out-of-pocket spending on medicines and supplies was found in the study period. There were population groups with significant increases in out-of-pocket spending on medicines and supplies. It is necessary to explore further the factors associated with out-of-pocket spending on medicines and supplies in groups of greater economic vulnerability regarding direct health spending in Peru.

Autores: Akram Hernández-Vásquez[1], Rodrigo Vargas-Fernández[2], Luisa Magallanes-Quevedo[3], Guido Bendezu-Quispe[4]

Filiación:
[1] Centro de Excelencia en Investigaciones Económicas y Sociales en Salud, Vicerrectorado de Investigación, Universidad San Ignacio de Loyola, Lima, Perú
[2] Carrera profesional de Medicina Humana, Facultad de Ciencias de la Salud, Universidad Científica del Sur, Lima, Perú
[3] Unidad de Postgrado, Facultad de Medicina, Universidad Nacional Mayor de San Marcos, Lima, Perú
[4] Unidad de Investigación para la Generación y Síntesis de Evidencias en Salud, Vicerrectorado de Investigación, Universidad San Ignacio de Loyola, Lima, Perú

E-mail: gbendezu@usil.edu.pe

Correspondencia a:
[1] Avenida La Fontana 550
La Molina 00012
Lima, Perú

Citación: Hernández-Vásquez A, Vargas-Fernández R, Magallanes-Quevedo L, Bendezu-Quispe G. Out-of-pocket expenditure on medicines and supplies in Peru in 2007 and 2016. Medwave 2020;20(2):e7833 doi: 10.5867/medwave.2020.02.7833

Fecha de envío: 31/10/2019

Fecha de aceptación: 30/1/2020

Fecha de publicación: 19/3/2020

Origen: No solicitado

Tipo de revisión: Con revisión por pares externa, por tres árbitros a doble ciego

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  4. Consorcio de Investigación Económica y Social. Empobrecimiento por Gasto de Bolsillo en Salud. Incidencia del Gasto de Bolsillo en Salud en el Perú, 2006-2009. 2012. [On line]. | Link |
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  8. Azzani M, Roslani AC, Su TT. Determinants of Household Catastrophic Health Expenditure: A Systematic Review. Malays J Med Sci. 2019 Jan;26(1):15-43. | CrossRef | PubMed |
  9. Amaya-Lara JL. Catastrophic expenditure due to out-of-pocket health payments and its determinants in Colombian households. Int J Equity Health. 2016 Nov 10;15(1):182. | PubMed |
  10. Knaul FM, Wong R, Arreola-Ornelas H, Méndez O; Network on Health Financing and Social Protection in Latin America and the Caribbean (LANET). Household catastrophic health expenditures: a comparative analysis of twelve Latin American and Caribbean Countries. Salud Publica Mex. 2011;53 Suppl 2:s85-95. | PubMed |
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  12. Hernández-Vásquez A, Rojas-Roque C, Santero M, Prado-Galbarro FJ, Rosselli D. Gasto de bolsillo en salud en adultos mayores peruanos: análisis de la Encuesta Nacional de Hogares sobre condiciones de vida y pobreza 2017. Rev Per Med Exp Salud Pública. 2018;35(3):390-9. | CrossRef |
  13. Griebsch I. Economic Evaluation in Health Care: Merging theory with practise. M Drummond, A McGuire (eds). New York: Oxford University Press, 2001, pp. 286, £26.50 (PB). ISBN: 0-19-263176-4; £ 52.50 (HB) ISBN: 0-19-163177-2. Int J Epidemiol. 2002;31(4):877-8. | CrossRef |
  14. Somkotra T, Lagrada LP. Which households are at risk of catastrophic health spending: experience in Thailand after universal coverage. Health Aff (Millwood). 2009 May-Jun;28(3):w467-78. | CrossRef | PubMed |
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  16. Lagomarsino G, Garabrant A, Adyas A, Muga R, Otoo N. Moving towards universal health coverage: health insurance reforms in nine developing countries in Africa and Asia. Lancet. 2012 Sep 8;380(9845):933-43. | CrossRef | PubMed |
  17. Richard P, Walker R, Alexandre P. The burden of out of pocket costs and medical debt faced by households with chronic health conditions in the United States. PLoS One. 2018 Jun 25;13(6):e0199598. | CrossRef | PubMed |
  18. Cameron A, Ewen M, Ross-Degnan D, Ball D, Laing R. Medicine prices, availability, and affordability in 36 developing and middle-income countries: a secondary analysis. Lancet. 2009 Jan 17;373(9659):240-9. | CrossRef | PubMed |
  19. Sambamoorthi U, Tan X, Deb A. Multiple chronic conditions and healthcare costs among adults. Expert Rev Pharmacoecon Outcomes Res. 2015;15(5):823-32. | CrossRef | PubMed |
  20. Gelders S, Ewen M, Noguchi N, Laing R. Price, availability and affordability: an international comparison of chronic disease medicines. WHO/HAI; 2006. [On line]. | Link |
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  24. Bush TL, Miller SR, Golden AL, Hale WE. Self-report and medical record report agreement of selected medical conditions in the elderly. Am J Public Health. 1989 Nov;79(11):1554-6. | PubMed |
  25. Williams JS, Bishu K, Dismuke CE, Egede LE. Sex differences in healthcare expenditures among adults with diabetes: evidence from the medical expenditure panel survey, 2002-2011. BMC Health Serv Res. 2017 Apr 11;17(1):259. | CrossRef | PubMed |
  26. Lazo-Gonzales O, Alcalde-Rabanal J, Espinosa-Henao O. El sistema de salud en Perú: situación y desafíos. Lima: Colegio Médico del Perú. 2016. [On line]. | Link |
  27. Urrunaga-Pastor D, Benites-Zapata VA, Mezones-Holguín E. Factors associated with self-medication in users of drugstores and pharmacies in Peru: an analysis of the National Survey on User Satisfaction of Health Services, ENSUSALUD 2015. F1000Res. 2019 Jan 7;8:23. | CrossRef | PubMed |
  28. Torres-Mayta JC, Red Peruana por una Globalización con Equidad, Acción Internacional por la Salud. Disponibilidad de Medicamentos Genéricos en las Farmacias y Boticas de Lima Metropolitana. 2015. [On line]. | Link |
  29. World Health Organization. Peru: Country Profile 2018. [On line]. | Link |
  30. World Health Organization. Impact of out-of-pocket payments for treatment of non-communicable diseases in developing countries: a review of literature. 2011. [On line]. | Link |
  31. Jamison DT. Disease Control Priorities, 3rd edition: improving health and reducing poverty. Lancet. 2018 Mar 17;391(10125):e11-e14. | CrossRef | PubMed |
  32. Naciones Unidas. Objetivos del Desarrollo Sostenible. 2015. [On line]. | Link |
  33. Martínez-Gorostiaga J, Echevarría-Orella E, Calvo-Hernáez B. [Influential factors in the quality of prescription in primary care and relation to pharmaceutical expenditure]. Rev Esp Salud Publica. 2019 Aug 5;93. | PubMed |
World Health Organization. Tracking universal health coverage: 2017 global monitoring report. 2017. [On line]. | Link |

World Health Organization. Out-of-pocket payments, user fees and catastrophic expenditure. [On line]. | Link |

Sum G, Hone T, Atun R, Millett C, Suhrcke M, Mahal A, et al. Multimorbidity and out-of-pocket expenditure on medicines: a systematic review. BMJ Glob Health. 2018 Feb 6;3(1):e000505. | CrossRef | PubMed |

Consorcio de Investigación Económica y Social. Empobrecimiento por Gasto de Bolsillo en Salud. Incidencia del Gasto de Bolsillo en Salud en el Perú, 2006-2009. 2012. [On line]. | Link |

Ministerio de Salud. Cuentas nacionales de salud, Perú 1995 - 2012. 2015. [On line]. | Link |

World Bank. Out-of-pocket expenditure (% of current health expenditure) - Peru. [On line]. | Link |

Ministerio de Salud. Aseguramiento Universal en Salud. Información general para personal de salud. 2010. [On line]. | Link |

Azzani M, Roslani AC, Su TT. Determinants of Household Catastrophic Health Expenditure: A Systematic Review. Malays J Med Sci. 2019 Jan;26(1):15-43. | CrossRef | PubMed |

Amaya-Lara JL. Catastrophic expenditure due to out-of-pocket health payments and its determinants in Colombian households. Int J Equity Health. 2016 Nov 10;15(1):182. | PubMed |

Knaul FM, Wong R, Arreola-Ornelas H, Méndez O; Network on Health Financing and Social Protection in Latin America and the Caribbean (LANET). Household catastrophic health expenditures: a comparative analysis of twelve Latin American and Caribbean Countries. Salud Publica Mex. 2011;53 Suppl 2:s85-95. | PubMed |

Pavone MP, Sánchez EJ. [Determinants of out-of-pocket spending on health among the poor population served by public health services in Peru, 2010-2014Determinantes da despesa por conta própria em saúde da população pobre atendida em serviços públicos de saúde, Peru, 2010-2014]. Rev Panam Salud Publica. 2018 Oct 18;42:e20. | CrossRef | PubMed |

Hernández-Vásquez A, Rojas-Roque C, Santero M, Prado-Galbarro FJ, Rosselli D. Gasto de bolsillo en salud en adultos mayores peruanos: análisis de la Encuesta Nacional de Hogares sobre condiciones de vida y pobreza 2017. Rev Per Med Exp Salud Pública. 2018;35(3):390-9. | CrossRef |

Griebsch I. Economic Evaluation in Health Care: Merging theory with practise. M Drummond, A McGuire (eds). New York: Oxford University Press, 2001, pp. 286, £26.50 (PB). ISBN: 0-19-263176-4; £ 52.50 (HB) ISBN: 0-19-163177-2. Int J Epidemiol. 2002;31(4):877-8. | CrossRef |

Somkotra T, Lagrada LP. Which households are at risk of catastrophic health spending: experience in Thailand after universal coverage. Health Aff (Millwood). 2009 May-Jun;28(3):w467-78. | CrossRef | PubMed |

Karan A, Selvaraj S, Mahal A. Moving to universal coverage? Trends in the burden of out-of-pocket payments for health care across social groups in India, 1999-2000 to 2011-12. PLoS One. 2014 Aug 15;9(8):e105162. | CrossRef | PubMed |

Lagomarsino G, Garabrant A, Adyas A, Muga R, Otoo N. Moving towards universal health coverage: health insurance reforms in nine developing countries in Africa and Asia. Lancet. 2012 Sep 8;380(9845):933-43. | CrossRef | PubMed |

Richard P, Walker R, Alexandre P. The burden of out of pocket costs and medical debt faced by households with chronic health conditions in the United States. PLoS One. 2018 Jun 25;13(6):e0199598. | CrossRef | PubMed |

Cameron A, Ewen M, Ross-Degnan D, Ball D, Laing R. Medicine prices, availability, and affordability in 36 developing and middle-income countries: a secondary analysis. Lancet. 2009 Jan 17;373(9659):240-9. | CrossRef | PubMed |

Sambamoorthi U, Tan X, Deb A. Multiple chronic conditions and healthcare costs among adults. Expert Rev Pharmacoecon Outcomes Res. 2015;15(5):823-32. | CrossRef | PubMed |

Gelders S, Ewen M, Noguchi N, Laing R. Price, availability and affordability: an international comparison of chronic disease medicines. WHO/HAI; 2006. [On line]. | Link |

Rose SJ, Hartmann H. Still a Man's Labor Market: The Slowly Narrowing Gender Wage Gap. 2018. [On line]. | Link |

Instituto Nacional de Estadística e Informática. Brechas de género. 2017. [On line]. | Link |

Piette JD, Heisler M, Wagner TH. Problems paying out-of-pocket medication costs among older adults with diabetes. Diabetes Care. 2004 Feb;27(2):384-91. | PubMed |

Bush TL, Miller SR, Golden AL, Hale WE. Self-report and medical record report agreement of selected medical conditions in the elderly. Am J Public Health. 1989 Nov;79(11):1554-6. | PubMed |

Williams JS, Bishu K, Dismuke CE, Egede LE. Sex differences in healthcare expenditures among adults with diabetes: evidence from the medical expenditure panel survey, 2002-2011. BMC Health Serv Res. 2017 Apr 11;17(1):259. | CrossRef | PubMed |

Lazo-Gonzales O, Alcalde-Rabanal J, Espinosa-Henao O. El sistema de salud en Perú: situación y desafíos. Lima: Colegio Médico del Perú. 2016. [On line]. | Link |

Urrunaga-Pastor D, Benites-Zapata VA, Mezones-Holguín E. Factors associated with self-medication in users of drugstores and pharmacies in Peru: an analysis of the National Survey on User Satisfaction of Health Services, ENSUSALUD 2015. F1000Res. 2019 Jan 7;8:23. | CrossRef | PubMed |

Torres-Mayta JC, Red Peruana por una Globalización con Equidad, Acción Internacional por la Salud. Disponibilidad de Medicamentos Genéricos en las Farmacias y Boticas de Lima Metropolitana. 2015. [On line]. | Link |

World Health Organization. Peru: Country Profile 2018. [On line]. | Link |

World Health Organization. Impact of out-of-pocket payments for treatment of non-communicable diseases in developing countries: a review of literature. 2011. [On line]. | Link |

Jamison DT. Disease Control Priorities, 3rd edition: improving health and reducing poverty. Lancet. 2018 Mar 17;391(10125):e11-e14. | CrossRef | PubMed |

Naciones Unidas. Objetivos del Desarrollo Sostenible. 2015. [On line]. | Link |

Martínez-Gorostiaga J, Echevarría-Orella E, Calvo-Hernáez B. [Influential factors in the quality of prescription in primary care and relation to pharmaceutical expenditure]. Rev Esp Salud Publica. 2019 Aug 5;93. | PubMed |