| dc.description.abstract |
Background : Observational data in the United States suggests that those without health insurance have a higher mortality and worse health outcomes. A linkage between insurance coverage and outcomes in hospitalized patients has yet to be demonstrated in resource-poor settings.
Methods : To determine whether uninsured patients admitted to the public medical wards at a Kenyan referral
hospital have any difference in in-hospital mortality rates compared to patients with insurance, we performed
a retrospective observational study of all inpatients discharged from the public medical wards at Moi
Teaching and Referral Hospital in Eldoret, Kenya, over a 3-month study period from October through
December 2012. The primary outcome of interest was in-hospital death, and the primary explanatory variable
of interest was health insurance status. Results : During the study period, 201 (21.3%) of 956 patients discharged had insurance. The National Hospital Insurance Fund was the only insurance scheme noted. Overall, 211 patients (22.1%) died. The proportion who died was greater among the uninsured compared to the insured (24.7% vs. 11.4%, Chi-square 15.6, p B 0.001). This equates to an absolute risk reduction of 13.3% (95% CI 7.9 18.7%) and a relative risk reduction of 53.8% (95% CI 30.8 69.2%) of in-hospital mortality with insurance. After adjusting for comorbid illness, employment status, age, HIV status, and gender, the association between insurance status and mortality remained statistically significant (adjusted odds ratio (AOR) 0.40, 95% CI 0.24 0.66) and similar in magnitude to the association between HIV status and mortality (AOR 2.45, 95% CI 1.56 3.86). Conclusions : Among adult patients hospitalized in a public referral hospital in Kenya, insurance coverage was associated with decreased in-hospital mortality. This association was comparable to the relationship between HIV and mortality. Extension of insurance coverage may yield substantial benefits for population health. |
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