Fig. 2From: Obesity paradigm and web-based weight loss programs: an updated systematic review and meta-analysis of randomized controlled trialsForest plot illustrating weighted mean difference of the effect of web-based interventional programs on weight loss (test for overall effect: z = 0.27 P = 0.786; test for heterogeneity I2 = 74.8, P = 0.001)Back to article page