Fig. 3

Vibration of effects for the direct comparison of nalmefene to placebo. A negative effect size favours nalmefene, whereas a positive effect size favours the placebo. The points represent the meta-analyses. The colours represent the densities
Vibration of effects for the direct comparison of nalmefene to placebo. A negative effect size favours nalmefene, whereas a positive effect size favours the placebo. The points represent the meta-analyses. The colours represent the densities