Radiological; mean ± SD | Age 10–18 | Age 19–30 | Total | Mean difference | p-value |
---|---|---|---|---|---|
Major thoracic | |||||
 n (%) | 663 (62.7) | 136 (12.9) | 798 (75.6) |  |  |
 Preoperative (°) | 68.4 ± 18.2 | 65.4 ± 15.9 | 67.9 ± 17.8 | 3.0 ± 1.7 | 0.08 |
 Postoperative (°) | 23.6 ± 11.8 | 26.0 ± 13.2 | 24.0 ± 12.1 | 2.4 ± 1.1 | 0.04 |
 Correction rate (%) | 66.1 ± 11.6 | 61.6 ± 11.7 | 65.3 ± 11.7 | 4.5 ± 1.1 | 0.00 |
Major thoracolumbar/ lumbar | |||||
 n (%) | 220 (20.8) | 38 (3.6) | 258 (24.4) |  |  |
 Preoperative (°) | 61.7 ± 12.9 | 65.5 ± 18.4 | 62.3 ± 13.9 | 3.8 ± 3.1 | 0.23 |
 Postoperative (°) | 19.8 ± 9.9 | 27.0 ± 14.9 | 20.8 ± 11.0 | 7.2 ± 2.5 | 0.01 |
 Correction rate (%) | 68.5 ± 13.1 | 60.9 ± 13.1 | 67.4 ± 13.4 | 7.6 ± 2.3 | 0.00 |