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Single-item general health, scale 0–100
| Group | n | Median | Mean (SD) |
|---|---|---|---|
| Total | 94 | 85 | 83.8 (11.4) |
| Brace (B group) | 35 | 82 | 83.3 (12.4) |
| Brace and surgery (BS group) | 30 | 80* | 80.9 (11.8) |
| Only surgery (OS group) | 29 | 90* | 87.6 (8.9) |
| Surgery total (S group) | 59 | 85 | 84.1 (10.9) |
*P<0.05
