The Efficacy and Safety of Ureteric Stent Removal with Strings versus No Strings: Which Is Better?

Figure 2

Forest plots and meta-analyses. (a) Overall VAS. (b) Male VAS. (c) Female VAS. 95% CI: 95% confidence intervals; df: degrees of freedom; Fixed: fixed-effects model; Random: random-effects model; IV: inverse variance; SD: standard deviation.

(a)

(b)

(c)