Prevalence and associated factors of overweight/ obesity among children and adolescents in Ethiopia: a systematic review and meta-analysis.

backgroundOverweight and obesity can be defined as excessive and abnormal fat depositions in our body. They have become one of the emerging and serious public health concerns of the twenty-first century in low income countries like Ethiopia. Hence, the aim of this study was to determine the pooled prevalence and review associated risk factors of overweight/obesity among children and adolescents in Ethiopia.

methodThe articles were identified through explicit and reproducible electronic search of reputable databases (PubMed, Google scholar, Science Direct, EMBASE, Cochrane library), and the hand search of reference lists of previous prevalence studies to retrieve more related articles. The 18 studies were selected based on a comprehensive list of inclusion and exclusion criteria. Data were extracted using a standardized and pre-tested data extraction checklist, and the analysis was done using STATA 14 statistical software. To assess heterogeneity, the Cochrane Q test statistic and

resultsThe combined pooled prevalence of overweight and obesity among children and adolescents in Ethiopia was 11.30% (95% CI: 8.71, 13.88%). Also, the separate pooled prevalence of overweight and obesity were 8.92 and 2.39%, respectively. Subgroup analysis revealed that the highest overweight/obesity prevalence among children and adolescents was observed in Addis Ababa, 11.94 (95% CI: 9.39, 14.50). Female gender of the children: 3.23 (95% CI 2.03,5.13), high family socioeconomic status: 3.16 (95% CI 1.87,5.34), learning in private school: 3.22 (95% CI 2.36,4.40), physical inactivity: 3.36 (95% CI 1.68,6.72), sweet nutriments preference: 2.78 (95% CI 1.97,3.93) and less use of fruits/vegetables: 1.39 (95% CI 1.10,1.75) have shown a positive association with the development of overweight/obesity among children and adolescents.

conclusionThe pooled prevalence of overweight/obesity among children and adolescents in Ethiopia is substantially high, and has become an emerging nutrition linked problem. Female gender, high family socioeconomic status, learning in private school, physical inactivity, sweet nutriments preference and less use of fruits/vegetables were found to be significantly associated with overweight/obesity.