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Population distribution by age and clinical data. The 95% confidence interval is also provided (95% CI).
| Mean | Median | Min-max | 95% CI | |
| Age (years) | 15.60 | 16.00 | 11-43 | 16.22 (15.66-17.53) |
| Pre-Cobb (degrees) | 69.37 | 68.72 | 40-112 | 68.72 (64.84-73.89) |
| Arthrodesis (levels) | 10.84 | 11.00 | 3-19 | 10.80 (10.17-11.50) |
| Surgery duration (minutes) | 332.99 | 320 | 60-690 | 329.99 (307.95-358.02) |
