Fig. 2

Forest plot for standardized mean difference effect size changes in CRF based on confidence intervals. The black squares represent the pooled standardized mean difference effect size for each analysis while the left and right extremes of the squares represent the corresponding 95% confidence intervals for the pooled standardized mean difference (SMD) effect size for each analysis. All analyses are based on a random-effects model and not pooled across all analyses because some of the results included the same studies. AE&ST&S, Aerobic exercise, strength training and stretching; AE&ST, Aerobic exercise and strength training; AF, Affective fatigue; CF, Cognitive fatigue; EORTC, European Organization for Research and Treatment of Cancer; EX, Exercise; FACT, Functional Assessment of Cancer Therapy; GF, General fatigue; PF, Physical fatigue; PFS, Piper Fatigue Scale; RA, Reduced activity; RM, reduced motivation; SAE&ST, Supervised aerobic exercise and strength training; SAE, Supervised aerobic exercise; SST, Supervised strength training; ST, Strength training