Fig. 5From: Convergent Validity of Ratings of Perceived Exertion During Resistance Exercise in Healthy Participants: A Systematic Review and Meta-AnalysisSignificant results of the random-effects univariate meta-regression analyses. a The effect of muscle action, b the effect of workload range, and c the effect of exercise intensity variable on Fisher’s Z transformed validity coefficients. **p < 0.01; ***p < 0.001Back to article page