Multilevel spatial analysis of the determinants of advanced maternal age in Ethiopia: a secondary analysis of the 2019 Ethiopian mini demographic and health survey

This study found a high prevalence of giving birth at AMA among women with a lifetime birth history, with a spatially non-random distribution, indicated by a positive Moran's Index. Individual and community-level factors such as having a previous male child, small family size, being Catholic or Protestant and residing in Addis Ababa or the Amhara region were positively associated with AMA. Conversely, factors including lower education level (no or primary education), contraceptive use, media access, rural residence adherence to postnatal check-ups and residing in the Afar region were negatively associated with AMA. All community-level factors were significantly associated with the outcome.