Table 1.
Demographics
| Overall | Non-Progression | Progression | p-value | |
|---|---|---|---|---|
| (n = 58) | (n = 30) | (n = 28) | ||
| Age | 12.5 ± 1.4 | 12.8 ± 1.0 | 12.2 ± 1.6 | 0.09 |
| Follow up time (year) | 3.0 ± 1.4 | 3.9 ± 1.2 | 2.0 ± 0.9 | < 0.01 |
| Sex (M/F) | 9/49 | 4/26 | 5/23 | N.A |
| Cobb angle (degree) | ||||
| First visit | 18.7 ± 4.5 | 18.6 ± 4.1 | 18.8 ± 4.9 | 0.87 |
| Last visit | 25.7 ± 8.6 | 19.1 ± 5.4 | 32.8 ± 4.9 | < 0.01 |
| Increament | 6.8 ± 7.1 | 0.5 ± 2.8 | 13.6 ± 2.5 | < 0.01 |
| Lumbar lordosis (degree) | ||||
| First visit | 43.8 ± 11.0 | 41.4 ± 12.3 | 46.4 ± 10.8 | 0.10 |
| Thoracic kyphosis (degree) | ||||
| First visit | 20.7 ± 9.4 | 20.3 ± 9.4 | 21.2 ± 9.5 | 0.75 |
| Risser sign | ||||
| Grade 0 | 12 (20.7%) | 4 (13.3%) | 8 (28.6%) | 0.49 |
| Grade 1 | 15 (25.9%) | 9 (30%) | 6 (21.4%) | |
| Grade 2 | 8 (13.8%) | 6 (20%) | 2 (7.14%) | |
| Grade 3 | 9 (15.5%) | 5 (16.7%) | 4 (14.3%) | |
| Grade 4 | 11(19%) | 5 (16.7%) | 6 (21.4%) | |
| Grade 5 | 3 (5.1%) | 1 (3.3%) | 2(7.14%) | |
| Pre-menarche patients | 20 (34.4%) | 6 (20.0%) | 14 (60.8%) | 0.002 |
| Month scince menarche | 21.5 ± 13.3 | 21.7 ± 14.2 | 21.0 ± 11.4 | 0.89 |
M Male, F Female