Fig. 7
Meta-analysis and forest plot of effects of CB2 antagonist and knockout on primary outcomes including blood urea nitrogen (A), serum creatinine (B), albuminuria (C), tubular damage score (D)Â and kidney weight / body weight ratio (E). N1 denotes the number of animals in the treatment group and N2 denotes the number of animals in the control group. The size of the square indicates the weight (%) of each study, the horizontal line shows the 95% confidence interval (95%-CI) of the individual standardized mean difference (SMD), and the black diamond represents the combined SMD and 95%-CI