Copyright ©The Author(s) 2019.
World J Gastroenterol. Feb 14, 2019; 25(6): 729-743
Published online Feb 14, 2019. doi: 10.3748/wjg.v25.i6.729
Figure 4
Figure 4 Forest plot of mean body-mass index in the non-severe and severe patient subgroups. Filled circles represent the mean difference derived from the studies analyzed. Horizontal bars represent 95%CI. Empty rhombuses show the overall, combined mean difference (point estimation is the middle of the rhombus and CIs are the edges). CI: Confidence interval.