“…Finally, 40 articles remained for this review and meta-analysis (21,22,38,. Of these 40 studies, 35 of the studies were used in assessing the pooled prevalence of stunting (21, 22, 38, 51-58, 60, 61, 63-77, 79, 80, 82, 84-87), and 16 of the studies were used to estimate the effect of wealth index on stunting (51,52,57,61,66,69,72,73,75,76,78,79,(81)(82)(83)(84).Of the 16 papers that used to estimate the effect of wealth index on stunting, four were not used in calculating the pooled prevalence of stunting (78,79,81,83).…”