Skip to main content
Erschienen in: The European Journal of Health Economics 2/2016

01.03.2016 | Original Paper

Willingness to pay for health insurance among the elderly population in Germany

verfasst von: Jens-Oliver Bock, Dirk Heider, Herbert Matschinger, Hermann Brenner, Kai-Uwe Saum, Walter E. Haefeli, Hans-Helmut König

Erschienen in: The European Journal of Health Economics | Ausgabe 2/2016

Einloggen, um Zugang zu erhalten

Abstract

Introduction

All elderly Germans are legally obliged to have health insurance. About 90 % of this population are members of social health insurances (SHI) whose premiums are generally income-related and independent of health status. For most of these members, holding social health insurance is mandatory. As a consequence, genuine information about preferences for health insurance is not available. The aim of this study was therefore to determine and analyze the willingness to pay (WTP) for health insurance among elderly Germans.

Methods

Data from a population-based 8-year follow-up of a large cohort study conducted in the Saarland, Germany was used. Participants aged 57–84 years passed a geriatric assessment and responded to a health economic questionnaire. Individuals’ WTP was elicited based on a contingent valuation method with a payment card.

Results

Mean monthly WTP per capita for health insurance amounted to €260. This corresponded to about 20 % of individual disposable income. Regression analyses showed that WTP increased significantly with higher income, male gender, higher educational level, and privately insured status. In contrast, neither increasing morbidity level nor higher individual health care costs influenced WTP significantly.

Discussion

The relatively large extent of average WTP for health insurance indicates that the elderly would probably accept higher contributions to SHI rather than policy efforts to reduce contributions. The identified determinants of WTP might indicate that elderly generally approve the principle of solidarity of the SHI with contributions depending on income rather than morbidity.
Literatur
1.
Zurück zum Zitat Binam, J., Onana, Y., Nkelzok, V.R.: Community prepayment of health care and estimation of the willingness to pay in Cameroon: evidence of rural households in the Centre region. Institute of Agricultural Research for Development, Yaounde (2004) Binam, J., Onana, Y., Nkelzok, V.R.: Community prepayment of health care and estimation of the willingness to pay in Cameroon: evidence of rural households in the Centre region. Institute of Agricultural Research for Development, Yaounde (2004)
2.
Zurück zum Zitat Binam, J., Nkama, A.N., Nkenda, R.: Estimating the Willingness to Pay for Community Health Prepayment Schemes in Rural Area: A Case Study of the Use of Contingent Valuation Surveys in Central Cameroon. Institute of Agricultural Research for Development, Yaounde (2004) Binam, J., Nkama, A.N., Nkenda, R.: Estimating the Willingness to Pay for Community Health Prepayment Schemes in Rural Area: A Case Study of the Use of Contingent Valuation Surveys in Central Cameroon. Institute of Agricultural Research for Development, Yaounde (2004)
3.
Zurück zum Zitat Mathiyazaghan, K.: Willingness to pay for rural health insurance through community participation in India. Int. J. Health Plan. Manag. 13(1), 47–67 (1998)CrossRef Mathiyazaghan, K.: Willingness to pay for rural health insurance through community participation in India. Int. J. Health Plan. Manag. 13(1), 47–67 (1998)CrossRef
4.
Zurück zum Zitat Jain, A., Swetha, S., Johar, Z., Raghavan, R.: Acceptability of, and Willingness to pay for, Community Health Insurance in Rural India. J. Epidemiol. Glob. Health 4(3), 159–167 (2014)CrossRefPubMed Jain, A., Swetha, S., Johar, Z., Raghavan, R.: Acceptability of, and Willingness to pay for, Community Health Insurance in Rural India. J. Epidemiol. Glob. Health 4(3), 159–167 (2014)CrossRefPubMed
5.
Zurück zum Zitat Dror, D.M., Radermacher, R., Koren, R.: Willingness to pay for health insurance among rural and poor persons: field evidence from seven micro health insurance units in India. Health Policy 82(1), 12–27 (2007)CrossRefPubMed Dror, D.M., Radermacher, R., Koren, R.: Willingness to pay for health insurance among rural and poor persons: field evidence from seven micro health insurance units in India. Health Policy 82(1), 12–27 (2007)CrossRefPubMed
6.
Zurück zum Zitat Asgary, A., Willis, K., Taghvaei, A.A., Rafeian, M.: Estimating rural households’ willingness to pay for health insurance. Eur. J. Health Econ. 5(3), 209–215 (2004)CrossRefPubMed Asgary, A., Willis, K., Taghvaei, A.A., Rafeian, M.: Estimating rural households’ willingness to pay for health insurance. Eur. J. Health Econ. 5(3), 209–215 (2004)CrossRefPubMed
7.
Zurück zum Zitat Ataguba, J., Ichoku, E.H., Fonta, W., Okpanachi, A., Okon, U.: An estimation of the willingness to pay for community healthcare risk-sharing prepayment scheme and the medical poverty trap: evidence from rural Nigeria. In: 5th Poverty and Economic Policy (PEP) Research Network General Meeting (2006) Ataguba, J., Ichoku, E.H., Fonta, W., Okpanachi, A., Okon, U.: An estimation of the willingness to pay for community healthcare risk-sharing prepayment scheme and the medical poverty trap: evidence from rural Nigeria. In: 5th Poverty and Economic Policy (PEP) Research Network General Meeting (2006)
8.
Zurück zum Zitat Onwujekwe, O., Okereke, E., Onoka, C., Uzochukwu, B., Kirigia, J., Petu, A.: Willingness to pay for community-based health insurance in Nigeria: do economic status and place of residence matter? Health Policy Plan. 25(2), 155–161 (2010)CrossRefPubMed Onwujekwe, O., Okereke, E., Onoka, C., Uzochukwu, B., Kirigia, J., Petu, A.: Willingness to pay for community-based health insurance in Nigeria: do economic status and place of residence matter? Health Policy Plan. 25(2), 155–161 (2010)CrossRefPubMed
9.
Zurück zum Zitat Dong, H., Kouyate, B., Cairns, J., Sauerborn, R.: Differential willingness of household heads to pay community-based health insurance premia for themselves and other household members. Health Policy Plan. 19(2), 120–126 (2004)CrossRefPubMed Dong, H., Kouyate, B., Cairns, J., Sauerborn, R.: Differential willingness of household heads to pay community-based health insurance premia for themselves and other household members. Health Policy Plan. 19(2), 120–126 (2004)CrossRefPubMed
10.
Zurück zum Zitat Dong, H., Kouyate, B., Cairns, J., Mugisha, F., Sauerborn, R.: Willingness-to-pay for community-based insurance in Burkina Faso. Health Econ. 12(10), 849–862 (2003)CrossRefPubMed Dong, H., Kouyate, B., Cairns, J., Mugisha, F., Sauerborn, R.: Willingness-to-pay for community-based insurance in Burkina Faso. Health Econ. 12(10), 849–862 (2003)CrossRefPubMed
11.
Zurück zum Zitat Dong, H., Kouyate, B., Cairns, J., Sauerborn, R.: Inequality in willingness-to-pay for community-based health insurance. Health Policy 72(2), 149–156 (2005)CrossRefPubMed Dong, H., Kouyate, B., Cairns, J., Sauerborn, R.: Inequality in willingness-to-pay for community-based health insurance. Health Policy 72(2), 149–156 (2005)CrossRefPubMed
12.
Zurück zum Zitat Dong, H., Kouyate, B., Snow, R., Mugisha, F., Sauerborn, R.: Gender’s effect on willingness-to-pay for community-based insurance in Burkina Faso. Health Policy 64(2), 153–162 (2003)CrossRefPubMed Dong, H., Kouyate, B., Snow, R., Mugisha, F., Sauerborn, R.: Gender’s effect on willingness-to-pay for community-based insurance in Burkina Faso. Health Policy 64(2), 153–162 (2003)CrossRefPubMed
13.
Zurück zum Zitat Asenso-Okyere, W.K., Osei-Akoto, I., Anum, A., Appiah, E.N.: Willingness to pay for health insurance in a developing economy. A pilot study of the informal sector of Ghana using contingent valuation. Health Policy 42(3), 223–237 (1997)CrossRefPubMed Asenso-Okyere, W.K., Osei-Akoto, I., Anum, A., Appiah, E.N.: Willingness to pay for health insurance in a developing economy. A pilot study of the informal sector of Ghana using contingent valuation. Health Policy 42(3), 223–237 (1997)CrossRefPubMed
14.
Zurück zum Zitat Gustafsson-Wright, E., Asfaw, A., van der Gaag, J.: Willingness to pay for health insurance: an analysis of the potential market for new low-cost health insurance products in Namibia. Soc. Sci. Med. 69(9), 1351–1359 (2009)CrossRefPubMed Gustafsson-Wright, E., Asfaw, A., van der Gaag, J.: Willingness to pay for health insurance: an analysis of the potential market for new low-cost health insurance products in Namibia. Soc. Sci. Med. 69(9), 1351–1359 (2009)CrossRefPubMed
15.
Zurück zum Zitat Khan, J.A., Ahmed, S.: Impact of educational intervention on willingness-to-pay for health insurance: a study of informal sector workers in urban Bangladesh. Health Econ. Rev. 3(1), 1–10 (2013)CrossRef Khan, J.A., Ahmed, S.: Impact of educational intervention on willingness-to-pay for health insurance: a study of informal sector workers in urban Bangladesh. Health Econ. Rev. 3(1), 1–10 (2013)CrossRef
16.
Zurück zum Zitat Ying, X.H., Hu, T.W., Ren, J., Chen, W., Xu, K., Huang, J.H.: Demand for private health insurance in Chinese urban areas. Health Econ. 16(10), 1041–1050 (2007)CrossRefPubMed Ying, X.H., Hu, T.W., Ren, J., Chen, W., Xu, K., Huang, J.H.: Demand for private health insurance in Chinese urban areas. Health Econ. 16(10), 1041–1050 (2007)CrossRefPubMed
17.
Zurück zum Zitat Bärnighausen, T., Liu, Y., Zhang, X., Sauerborn, R.: Willingness to pay for social health insurance among informal sector workers in Wuhan, China: a contingent valuation study. BMC Health Serv. Res. 7(1), 114 (2007)PubMedCentralCrossRefPubMed Bärnighausen, T., Liu, Y., Zhang, X., Sauerborn, R.: Willingness to pay for social health insurance among informal sector workers in Wuhan, China: a contingent valuation study. BMC Health Serv. Res. 7(1), 114 (2007)PubMedCentralCrossRefPubMed
18.
Zurück zum Zitat Bustamante, A.V., Ojeda, G., Castaneda, X.: Willingness to pay for cross-border health insurance between the United States and Mexico. Health Aff. (Millwood) 27(1), 169–178 (2008)CrossRef Bustamante, A.V., Ojeda, G., Castaneda, X.: Willingness to pay for cross-border health insurance between the United States and Mexico. Health Aff. (Millwood) 27(1), 169–178 (2008)CrossRef
19.
Zurück zum Zitat Block, M.A.G., Bustamante, A.V., de la Sierra, L.A., Cardoso, A.M.: Redressing the limitations of the affordable Care Act for Mexican immigrants through bi-national health insurance: a willingness to pay study in Los Angeles. J. Immigr. Minor. Health 16(2), 179–188 (2012)CrossRef Block, M.A.G., Bustamante, A.V., de la Sierra, L.A., Cardoso, A.M.: Redressing the limitations of the affordable Care Act for Mexican immigrants through bi-national health insurance: a willingness to pay study in Los Angeles. J. Immigr. Minor. Health 16(2), 179–188 (2012)CrossRef
20.
Zurück zum Zitat Shafie, A., Hassali, M.: Willingness to pay for voluntary community-based health insurance: findings from an exploratory study in the state of Penang, Malaysia. Soc. Sci, Med (2013) Shafie, A., Hassali, M.: Willingness to pay for voluntary community-based health insurance: findings from an exploratory study in the state of Penang, Malaysia. Soc. Sci, Med (2013)
21.
Zurück zum Zitat Passon, A., Lüngen, M., Gerber, A., Redaelli, M., Stock, S.: Das Krankenversicherungssystem in Deutschland. In: Lauterbach, K.W., Stock, S., Brunner, H. (eds.) Gesundheitsökonomie, pp. 105–136. Verlag Hans Huber, Bern (2009) Passon, A., Lüngen, M., Gerber, A., Redaelli, M., Stock, S.: Das Krankenversicherungssystem in Deutschland. In: Lauterbach, K.W., Stock, S., Brunner, H. (eds.) Gesundheitsökonomie, pp. 105–136. Verlag Hans Huber, Bern (2009)
22.
Zurück zum Zitat Statistisches Bundesamt: Bevölkerung Deutschlands bis 2060–2012. koordinierte Bevölkerungsvorausberechnung. Statistisches Bundesamt, Wiesbaden (2009) Statistisches Bundesamt: Bevölkerung Deutschlands bis 2060–2012. koordinierte Bevölkerungsvorausberechnung. Statistisches Bundesamt, Wiesbaden (2009)
23.
Zurück zum Zitat Breyer, F., Felder, S.: Life expectancy and health care expenditures: a new calculation for Germany using the costs of dying. Health Policy (Amsterdam, Netherlands) 75(2), 175–186 (2006)CrossRef Breyer, F., Felder, S.: Life expectancy and health care expenditures: a new calculation for Germany using the costs of dying. Health Policy (Amsterdam, Netherlands) 75(2), 175–186 (2006)CrossRef
24.
Zurück zum Zitat Löw, M., Stegmaier, C., Ziegler, H., Rothenbacher, D., Brenner, H.: Epidemiological investigations of the chances of preventing, recognizing early and optimally treating chronic diseases in an elderly population (ESTHER study). Dtsch. Med. Wochenschr. 129(49), 2643–2647 (2004). doi:10.1055/s-2004-836089 CrossRefPubMed Löw, M., Stegmaier, C., Ziegler, H., Rothenbacher, D., Brenner, H.: Epidemiological investigations of the chances of preventing, recognizing early and optimally treating chronic diseases in an elderly population (ESTHER study). Dtsch. Med. Wochenschr. 129(49), 2643–2647 (2004). doi:10.​1055/​s-2004-836089 CrossRefPubMed
25.
Zurück zum Zitat Roick, C., Kilian, R., Matschinger, H., Bernert, S., Mory, C., Angermeyer, M.C.: German adaptation of the client sociodemographic and service receipt inventory—an instrument for the cost of mental health care. Psychiatr. Prax. 28(Suppl 2), S84–S90 (2001)CrossRefPubMed Roick, C., Kilian, R., Matschinger, H., Bernert, S., Mory, C., Angermeyer, M.C.: German adaptation of the client sociodemographic and service receipt inventory—an instrument for the cost of mental health care. Psychiatr. Prax. 28(Suppl 2), S84–S90 (2001)CrossRefPubMed
26.
Zurück zum Zitat König, H.H., Born, A., Heider, D., Matschinger, H., Heinrich, S., Riedel-Heller, S.G., Surall, D., Angermeyer, M.C., Roick, C.: Cost-effectiveness of a primary care model for anxiety disorders. Br. J. Psychiatry 195(4), 308–317 (2009)CrossRefPubMed König, H.H., Born, A., Heider, D., Matschinger, H., Heinrich, S., Riedel-Heller, S.G., Surall, D., Angermeyer, M.C., Roick, C.: Cost-effectiveness of a primary care model for anxiety disorders. Br. J. Psychiatry 195(4), 308–317 (2009)CrossRefPubMed
27.
Zurück zum Zitat Klose, T.: The contingent valuation method in health care. Health Policy 47(2), 97–123 (1999)CrossRefPubMed Klose, T.: The contingent valuation method in health care. Health Policy 47(2), 97–123 (1999)CrossRefPubMed
28.
Zurück zum Zitat Olsen, J.A., Smith, R.D.: Theory versus practice: a review of ‘willingness-to-pay’ in health and health care. Health Econ. 10(1), 39–52 (2001)CrossRefPubMed Olsen, J.A., Smith, R.D.: Theory versus practice: a review of ‘willingness-to-pay’ in health and health care. Health Econ. 10(1), 39–52 (2001)CrossRefPubMed
29.
Zurück zum Zitat Ryan, M., Scott, D., Reeves, C., Bate, A., Van Teijlingen, E., Russell, E., Napper, M., Robb, C.: Eliciting public preferences for healthcare: a systematic review of techniques. Health Technology Assessment (Winchester, England) 5(5), 1 (2001) Ryan, M., Scott, D., Reeves, C., Bate, A., Van Teijlingen, E., Russell, E., Napper, M., Robb, C.: Eliciting public preferences for healthcare: a systematic review of techniques. Health Technology Assessment (Winchester, England) 5(5), 1 (2001)
30.
Zurück zum Zitat Bayoumi, A.M.: The measurement of contingent valuation for health economics. Pharmacoeconomics 22(11), 691–700 (2004)CrossRefPubMed Bayoumi, A.M.: The measurement of contingent valuation for health economics. Pharmacoeconomics 22(11), 691–700 (2004)CrossRefPubMed
31.
Zurück zum Zitat Smith, R.D.: Construction of the contingent valuation market in health care: a critical assessment. Health Econ. 12(8), 609–628 (2003)CrossRefPubMed Smith, R.D.: Construction of the contingent valuation market in health care: a critical assessment. Health Econ. 12(8), 609–628 (2003)CrossRefPubMed
32.
Zurück zum Zitat Heider, D., Matschinger, H., Müller, H., Saum, K.-U., Quinzler, R., Haefeli, W.E., Wild, B., Lehnert, T., Brenner, H., König, H.-H.: Health care costs in the elderly in Germany: an analysis applying Andersen’s behavioral model of health care utilization. BMC Health Serv. Res 14(1), 71 (2014)PubMedCentralCrossRefPubMed Heider, D., Matschinger, H., Müller, H., Saum, K.-U., Quinzler, R., Haefeli, W.E., Wild, B., Lehnert, T., Brenner, H., König, H.-H.: Health care costs in the elderly in Germany: an analysis applying Andersen’s behavioral model of health care utilization. BMC Health Serv. Res 14(1), 71 (2014)PubMedCentralCrossRefPubMed
33.
Zurück zum Zitat Linn, B.S., Linn, M.W., Gurel, L.: Cumulative illness rating scale. J. Am. Geriatr. Soc. 16(5), 622–626 (1968)CrossRefPubMed Linn, B.S., Linn, M.W., Gurel, L.: Cumulative illness rating scale. J. Am. Geriatr. Soc. 16(5), 622–626 (1968)CrossRefPubMed
34.
Zurück zum Zitat Miller, M., Paradis, C., Houck, P., Mazumdar, S., Stack, J., Rifai, A., Mulsant, B., Reynolds, C.: Rating chronic medical illness burden in geropsychiatric practice and research: application of the Cumulative Illness Rating Scale. Psychiatry Res. 41(3), 237–248 (1992)CrossRefPubMed Miller, M., Paradis, C., Houck, P., Mazumdar, S., Stack, J., Rifai, A., Mulsant, B., Reynolds, C.: Rating chronic medical illness burden in geropsychiatric practice and research: application of the Cumulative Illness Rating Scale. Psychiatry Res. 41(3), 237–248 (1992)CrossRefPubMed
35.
Zurück zum Zitat Cameron, T.A.: The impact of grouping coarseness in alternative grouped-data regression models. J. Econom. 35(1), 37–57 (1987)CrossRef Cameron, T.A.: The impact of grouping coarseness in alternative grouped-data regression models. J. Econom. 35(1), 37–57 (1987)CrossRef
36.
Zurück zum Zitat Manning, W.G.: The logged dependent variable, heteroscedasticity, and the retransformation problem. J. Health Econ. 17(3), 283–295 (1998)CrossRefPubMed Manning, W.G.: The logged dependent variable, heteroscedasticity, and the retransformation problem. J. Health Econ. 17(3), 283–295 (1998)CrossRefPubMed
37.
Zurück zum Zitat Long, J.S., Ervin, L.H.: Using heteroscedasticity consistent standard errors in the linear regression model. Am. Stat. 54(3), 217–224 (2000) Long, J.S., Ervin, L.H.: Using heteroscedasticity consistent standard errors in the linear regression model. Am. Stat. 54(3), 217–224 (2000)
38.
Zurück zum Zitat Efron, B., Tibshirani, R.: Bootstrap methods for standard errors, confidence intervals, and other measures of statistical accuracy. Stat. Sci. 1, 54–75 (1986)CrossRef Efron, B., Tibshirani, R.: Bootstrap methods for standard errors, confidence intervals, and other measures of statistical accuracy. Stat. Sci. 1, 54–75 (1986)CrossRef
39.
Zurück zum Zitat O’Brien, B.J., Drummond, M.F., Labelle, R.J., Willan, A.: In search of power and significance: issues in the design and analysis of stochastic cost-effectiveness studies in health care. Med. Care 32(2), 150–163 (1994)CrossRefPubMed O’Brien, B.J., Drummond, M.F., Labelle, R.J., Willan, A.: In search of power and significance: issues in the design and analysis of stochastic cost-effectiveness studies in health care. Med. Care 32(2), 150–163 (1994)CrossRefPubMed
40.
Zurück zum Zitat White, I.R., Royston, P., Wood, A.M.: Multiple imputation using chained equations: issues and guidance for practice. Stat. Med. 30(4), 377–399 (2011)CrossRefPubMed White, I.R., Royston, P., Wood, A.M.: Multiple imputation using chained equations: issues and guidance for practice. Stat. Med. 30(4), 377–399 (2011)CrossRefPubMed
41.
Zurück zum Zitat Graham, J.W., Olchowski, A.E., Gilreath, T.D.: How many imputations are really needed? Some practical clarifications of multiple imputation theory. Prev. Sci. 8(3), 206–213 (2007)CrossRefPubMed Graham, J.W., Olchowski, A.E., Gilreath, T.D.: How many imputations are really needed? Some practical clarifications of multiple imputation theory. Prev. Sci. 8(3), 206–213 (2007)CrossRefPubMed
Metadaten
Titel
Willingness to pay for health insurance among the elderly population in Germany
verfasst von
Jens-Oliver Bock
Dirk Heider
Herbert Matschinger
Hermann Brenner
Kai-Uwe Saum
Walter E. Haefeli
Hans-Helmut König
Publikationsdatum
01.03.2016
Verlag
Springer Berlin Heidelberg
Erschienen in
The European Journal of Health Economics / Ausgabe 2/2016
Print ISSN: 1618-7598
Elektronische ISSN: 1618-7601
DOI
https://doi.org/10.1007/s10198-014-0663-8

Weitere Artikel der Ausgabe 2/2016

The European Journal of Health Economics 2/2016 Zur Ausgabe