Efficacy and Effectiveness of Exercise on Tender Points in Adults with Fibromyalgia: A Meta-Analysis of Randomized Controlled Trials

Figure 4

Forest plot for changes in tender points according to intention-to-treat analysis. The black squares represent the standardized mean difference (Hedge’s 𝑔), while the left and right extremes of the squares represent the corresponding 95% confidence intervals. The middle of the black diamond represents the overall standardized mean difference (Hedge’s 𝑔), while the left and right extremes of the diamond represent the corresponding 95% confidence intervals.