Rural-urban differentials in the relationship between household wealth index and maternal anaemia status in Nigeria.

Anaemia - a condition of low haemoglobin level in the blood is prevalent among women in Nigeria despite years of interventions. Wealth status have implications for this prevalence but there is a dearth of research examining this relationship and residential dimensions in it. The social determinant of health framework was employed to understand the rural-urban dimension of this relationship. Chi-square test and multivariate logit regression models were used to analyse data from the 2018 Nigeria Demographic and Health Survey (n=13,575). We found that anaemia status is higher among rural women (66%). The odds of being anaemic is higher with decreasing wealth status irrespective of place of residence but the odds are higher for poor women in urban areas compared to poor women in rural areas after adjusting for covariates. Maternal health interventions should be more innovative in their design of programs by being sensitive of residential dimension.