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Adverse selection in community based health insurance among informal workers in Bangladesh: An EQ-5D assessment

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journal contribution
posted on 31.01.2018, 00:00 authored by S Ahmed, A R Sarker, Marufa SultanaMarufa Sultana, S Chakrovorty, M Z Hasan, A J Mirelman, J A M Khan
Community-based Health Insurance (CBHI) schemes are recommended for providing financial risk protection to low-income informal workers in Bangladesh. We assessed the problem of adverse selection in a pilot CBHI scheme in this context. In total, 1292 (646 insured and 646 uninsured) respondents were surveyed using the Bengali version of the EuroQuol-5 dimensions (EQ-5D) questionnaire for assessing their health status. The EQ-5D scores were estimated using available regional tariffs. Multiple logistic regression was applied for predicting the association between health status and CBHI scheme enrolment. A higher number of insured reported problems in mobility (7.3%; p = 0.002); self-care (7.1%; p = 0.000) and pain and discomfort (7.7%; p = 0.005) than uninsured. The average EQ-5D score was significantly lower among the insured (0.704) compared to the uninsured (0.749). The regression analysis showed that those who had a problem in mobility (m 1.25–2.17); self-care (OR = 2.29; 95% CI: 1.62–3.25) and pain and discomfort (OR = 1.43; 95% CI: 1.13–1.81) were more likely to join the scheme. Individuals with higher EQ-5D scores (OR = 0.46; 95% CI: 0.31–0.69) were less likely to enroll in the scheme. Given that adverse selection was evident in the pilot CBHI scheme, there should be consideration of this problem when planning scale-up of these kind of schemes.

History

Journal

International Journal of Environmental Research and Public Health

Volume

15

Issue

2

Article number

242

Pagination

1 - 13

Publisher

MDPI

Location

Basel, Switzerland

ISSN

1661-7827

eISSN

1660-4601

Language

English

Publication classification

C1 Refereed article in a scholarly journal

Copyright notice

2018, The Author(s)