A P value of <.05 indicated a significant effect, suggesting a notable difference between the experimental and control groups, while a P < .01 indicated a highly significant difference.
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Exploring the benefits of traditional Chinese exercises (Tai Chi and Qigong) on the anxiety and depression of older adults: A systematic review and meta-analysis.
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The sentences
In the 20 to 30 minutes group, the overall effect size was SMD = −0.55 (95% CI: −1.16 to 0.06, P = .08), which did not reach statistical significance.