OKEKWU Ate Musa, ADEJOH Mark Ojonugwa, NUDEGBESI Abraham Monday, OBASI Ikechukwu Oge, EGBO Fredrick Ede and Eyikwodani Peter Mary Favour

Abstract Nigeria experiences high under-five mortality, partly attributed to low healthcare affordability from high out-of-pocket health expenditures (OOPHE). This study analyzed the impact of OOPHE on under-five mortality (U5M) in Nigeria from 20002021 using Poisson regression. The results showed OOPHE…