Fig. 2From: The treatment of vasopressin V2-receptor antagonists in cirrhosis patients with ascites: a meta-analysis of randomized controlled trialsa The comparison between the vaptans groups and placebo groups about the mean change of weight after 7-days and 14-days intervention. Studies are identified by the first author’s full name and year of publication. Weighted mean differences are pooled using the fixed effects model. Abbreviation: SD, standard deviation; CI, confidence interval. b The comparison between the vaptans groups and placebo groups about the mean change of abdominal girth after 7-days intervention. Studies are identified by the first author’s name and year of publication. Weighted mean differences are pooled using the fixed effects model. Abbreviation: SD, standard deviation; CI, confidence intervalBack to article page