The effect of maternal education on infant mortality in Ethiopia: A systematic review and meta-analysis

• Published in: PloS one Vol. 14; no. 7; p. e0220076
• Main Authors: Kiross, Girmay Tsegay, Chojenta, Catherine, Barker, Daniel, Tiruye, Tenaw Yimer, Loxton, Deborah
• Format: Journal Article
• Language: English
• Published: United States Public Library of Science 29.07.2019; Public Library of Science (PLoS)
• Subjects: Access to education; Aging; Babies; Biology and Life Sciences; Births; Child mortality; Childbirth education; Children & youth; Control; Developing Countries; Economic development; Education; Educational Status; Ethiopia; Families & family life; Female; Health Policy; Health sciences; Health surveys; Heterogeneity; Humans; Infant; Infant mortality; Infant Mortality - trends; Infants; Influence; LDCs; Male; Medicine; Meta-analysis; Mothers; Parent educational background; People and Places; Pregnant women; Public health; Reduction; Regression analysis; Research and Analysis Methods; Reviews; Social Sciences; Socioeconomic Factors; Systematic review; Ethiopia; Pakistan; Africa; Nigeria; Australia; New South Wales Australia; India
• ISSN: 1932-6203; 1932-6203
• DOI: 10.1371/journal.pone.0220076

Some studies in developing countries have shown that infant mortality is highly associated with maternal education, implying that maternal education might play an important role in the reduction of infant mortality. However, other research has shown that lower levels of maternal education does not have any significant contribution to infant survival. In this systematic review, we focus on the effect of different levels of maternal education on infant mortality in Ethiopia. MEDLINE, EMBASE, CINAHL, Scopus, and Maternity and Infant Care databases were searched between November 15, 2017 and February 20, 2018. All articles published until February 20, 2018 were included in the study. The data extraction was conducted in accordance with the Preferred Reporting Items for Systematic Review and Meta-Analyses (PRISMA 2009) guidelines. An I2 test was used to assess heterogeneity and a funnel plot was used to check publication bias. We retrieved 441 records after removing duplications. During screening, 31 articles were fully accessed for data extraction. Finally, five articles were included for analysis. The overall pooled estimate indicated that attending primary education was associated with a 28% reduction in the odds of infant mortality compared to those infants born to mothers who were illiterate, OR: 0.72 (95% CI = 0.66, 0.78). Another pooled estimate indicated that attending secondary education and above was associated with a 45% reduction in the odds of infant mortality compared to those infants born to mothers who were illiterate, OR: 0.55 (95% CI = 0.47, 0.64). From this study, understanding the long-term impact of maternal education may contribute to reduce infant mortality. Therefore, policy makers should give more attention in promoting the role of women through removing institutional and cultural barriers, which hinder women from access to education in order to reduce infant mortality in Ethiopia.