highly significantP < .001
This improvement was highly significant (Wilcoxon W = 57.0, P < .001), with a large effect size ( r = 0.84, Cohen’s d = 0.98).
This improvement was highly significant (Wilcoxon W = 57.0, P < .001), with a large effect size ( r = 0.84, Cohen’s d = 0.98).