Spatial disparities in impoverishing effects of out of-pocket health payments in Malawi

Background: Out-of-pocket health payments as a means of financing health services are a
cause of concern among households in low and middle-income countries. They prevent
households from accessing health care services, can disrupt households’ living standards by
reducing consumption of other basic needs and push households into poverty. Previous
studies have reported geographical variations in impoverishing effects of out-of-pocket
health payments. Yet, we know relatively little about spatial effects on impoverishing effects
of health payments.
Objective: This paper assesses the factors associated with impoverishing effects of health
payments and quantifies the role of districts spatial effects on impoverishment in Malawi.
Methods: The paper uses a cross sectional integrated household survey data collected from
April 2016 to April 2017 among 12447 households in Malawi. Impoverishing effect of out-of-
pocket health payments was calculated as the difference between poverty head count ratio
before and after subtracting health payments from total household consumption expendi
tures. We assessed the factors associated with impoverishment and quantified the role of
spatial effects using a spatial multilevel model.
Results: About 1.6% and 1.2% of the Malawian population were pushed below the national
and international poverty line of US$1.90 respectively due health payments. We found
significant spatial variations in impoverishment across districts with higher spatial residual
effects clustering in central region districts. Higher socio-economic status (AOR=0.34, 95%
CI=0.22-0.52) decreased the risk of impoverishment whereas hospitalizations (AOR=3.63, 95%
CI 2.54-5.15), chronic illness (AOR=1.56, 95% CI=1.10-1.22), residency in rural area (AOR=2.03,
95% CI=1.07-4.26) increased the risk of impoverishment.
Conclusions: Our study suggests the need to plan financial protection programs according to
district specific needs and target the poor, residents of rural areas and those with chronic
illnesses. Policy makers need to pay attention to the importance of spatial and neighborhood
effects when designing financial protection programs and policies