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Subgroup analysis.
| Subgroup | Number of studies | SMD | 95%CI | P |
|---|---|---|---|---|
| Style | ||||
| 24-style | 6 | -0.54 | [-0.91, -0.17] | 0.004 |
| Chen-style | 3 | |||
| Yang-style | 3 | |||
| Intervention duration | ||||
| ≤12 Weeks | 9 | -0.55 | [-0.95, -0.15] | 0.007 |
| >12 Weeks | 5 | |||
| Intervention frequency | ||||
| <≤5 sessions/week | 7 | -0.57 | [-0.92, -0.23] | 0.001 |
| >5 sessions/week | 7 | |||
| Session duration | ||||
| <60min | 5 | -0.57 | [-0.92, -0.23] | 0.001 |
| >60min | 2 | |||
| 60min | 7 | |||
