Inequalities in out-of-pocket health expenditure among women of reproductive age: after-effects of national health insurance scheme initiation in Ghana

BACKGROUND: Improvement in maternal healthcare is a public health priority. Unfortunately, in spite of the efforts made over time regarding universal coverage, there remain issues with accessibility and use of healthcare services up to now. In this study, we examined inequalities in out-of-pocket health expenditure among women of reproductive age in Ghana. We analyzed secondary data collected in Ghana Demographic and Health Survey (GDHS) - 2014. A total of 9,002 women of reproductive age were included in this study. Lorenz curves and the concentration index were used to examine neighborhood socioeconomic disadvantage inequalities in out-of-pocket expenditure for maternal healthcare utilization RESULTS: About two thirds (66.0%) of women of reproductive age in Ghana were covered by health insurance. In sum, women of high neighborhood socioeconomic disadvantage status had the least out-of-pocket expenditure for total healthcare utilization, laboratory investigations, antenatal care visits, post-natal care visits, care for new born for up to 3 months, and other healthcare services. The converse was however true for family planning service utilization. Using Concentration Index, we quantified the degree of neighborhood socioeconomic disadvantage inequalities in healthcare service utilizations. CONCLUSION: This study showed a gap in health insurance coverage among women of reproductive age. There were also inequalities in out-of-pocket expenditure for healthcare services utilization. It is expedient for stakeholders in the healthcare system to make policies targeted at bridging the neighborhood socioeconomic differences in maternal healthcare use and develop programs to improve women’s financial protection. Moreover, enlightenment on health insurance availability and coverage should focus on women at risk of out-of-pocket expenditure.