borderline significantP = 0.072
Because there was a borderline significant but moderate degree of heterogeneity among the 19 studies (I 2 = 33.1%, P = 0.072), we performed sensitivity analyses to identify potential sources of heterogeneity.
Because there was a borderline significant but moderate degree of heterogeneity among the 19 studies (I 2 = 33.1%, P = 0.072), we performed sensitivity analyses to identify potential sources of heterogeneity.