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Subgroup analysis for fat survival rate
| Subgroup | N | WMD (95% CI) | P a | Ph | I 2 (%) |
|---|---|---|---|---|---|
| Breast | 2 | 3.16 (− 22.66, 28.99) | 0.810 | 0.188 | 42.3 |
| Face | 4 | 18.85 (9.03, 28.68) | < 0.001 | 0.001 | 80.5 |
| Arm | 1 | 64.60 (58.79, 70.41) | < 0.001 | – | – |
N number of study, WMD weighted mean difference, P a, P value of association, Ph, P value of heterogeneity, CI confidence interval
