Tai Chi for treating cancer-related fatigue: A meta-analysis of randomized controlled trials

Figure 1 Flowchart of literature screening.

Figure 2 Risk-of-bias graph: Authors' judgments about each risk-of-bias item presented as percentages across all included studies.

Figure 3 Risk-of-bias summary: Review authors' judgements about each risk-of-bias item for each included study.

Figure 4 Forest map for meta-analysis. A: Tai Chi intervention in cancer-related fatigue; B: Tai Chi intervention in improving sleep quality; C: Tai Chi intervention in improving quality of life.

Figure 5 Subgroup analysis of forest maps based on revised piper fatigue scale/piper fatigue scale.

Figure 6 Sensitivity analysis of the methodological quality of the included studies.

Figure 7 Funnel plot for publication bias in the included studies.

Figure 8 Results of the Egger test for publication bias in the included studies.

Figure 9 Trim-and-fill analysis for publication bias in the included studies. A: Filled funnel plot with pseudo 95%CI limits; B: Iteration summary of the linear trimming estimator.