Progressive segmented health insurance: Colombian health reform and access to health services
Equal access for poor populations to health services is a comprehensive objective for any health reform. The Colombian health reform addressed this issue through a segmented progressive social health insurance approach. The strategy was to assure universal coverage expanding the population covered through payroll linked insurance, and implementing a subsidized insurance program for the poorest populations, those not affiliated through formal employment. A prospective study was performed to follow-up health service utilization and out-of-pocket expenses using a cohort design. It was representative of four Colombian cities (Cendex Health Services Use and Expenditure Study, 2001). A four part econometric model was applied. The model related medical service utilization and medication with different socioeconomic, geographic, and risk associated variables. Results showed that subsidized health insurance improves health service utilization and reduces the financial burden for the poorest, as compared to those non-insured. Other social health insurance schemes preserved high utilization with variable out-of-pocket expenditures. Family and age conditions have significant effect on medical service utilization. Geographic variables play a significant role in hospital inpatient service utilization. Both, geographic and income variables also have significant impact on out-of-pocket expenses. Projected utilization rates and a simulation favor a dual policy for two-stage income segmented insurance to progress towards the universal insurance goal. Copyright © 2006 John Wiley & Sons, Ltd.
Volume (Year): 16 (2007)
Issue (Month): 1 ()
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- Manning, Willard G, et al, 1987. "Health Insurance and the Demand for Medical Care: Evidence from a Randomized Experiment," American Economic Review, American Economic Association, vol. 77(3), pages 251-277, June.
- Manning, W. G. & Duan, N. & Rogers, W. H., 1987. "Monte Carlo evidence on the choice between sample selection and two-part models," Journal of Econometrics, Elsevier, vol. 35(1), pages 59-82, May.
- Marquis, M Susan & Holmer, Martin R, 1996. "Alternative Models of Choice under Uncertainty and Demand for Health Insurance," The Review of Economics and Statistics, MIT Press, vol. 78(3), pages 421-427, August.
- Duan, Naihua & Li, Ker-Chau, 1987. "Distribution-free and link-free estimation for the sample selection model," Journal of Econometrics, Elsevier, vol. 35(1), pages 25-35, May.
- Friedman, Bernard, 1974. "Risk Aversion and the Consumer Choice of Health Insurance Option," The Review of Economics and Statistics, MIT Press, vol. 56(2), pages 209-214, May.
- Ellis, Randall P, 1989. "Employee Choice of Health Insurance," The Review of Economics and Statistics, MIT Press, vol. 71(2), pages 215-223, May.
- Londono, Juan-Luis & Frenk, Julio, 1997. "Structured pluralism: towards an innovative model for health system reform in Latin America," Health Policy, Elsevier, vol. 41(1), pages 1-36, July.
- Duan, Naihua, et al, 1984. "Choosing between the Sample-Selection Model and the Multi-part Model," Journal of Business & Economic Statistics, American Statistical Association, vol. 2(3), pages 283-289, July.
- Antonio J. Trujillo, 2003. "Medical care use and selection in a social health insurance with an equalization fund: evidence from Colombia," Health Economics, John Wiley & Sons, Ltd., vol. 12(3), pages 231-246.
- Winnie Yip & Peter Berman, 2001. "Targeted health insurance in a low income country and its impact on access and equity in access: Egypt's school health insurance," Health Economics, John Wiley & Sons, Ltd., vol. 10(3), pages 207-220.
- Duan, Naihua, et al, 1983. "A Comparison of Alternative Models for the Demand for Medical Care," Journal of Business & Economic Statistics, American Statistical Association, vol. 1(2), pages 115-126, April.
- Tangcharoensathien, Viroj & Supachutikul, Anuwat & Lertiendumrong, Jongkol, 1999. "The social security scheme in Thailand: what lessons can be drawn?," Social Science & Medicine, Elsevier, vol. 48(7), pages 913-923, April.
- Ensor, Tim, 1999. "Developing health insurance in transitional Asia," Social Science & Medicine, Elsevier, vol. 48(7), pages 871-879, April.