Parameter | All subjects (n = 656) | Juveniles (n = 98) | Adolescents | P value |
---|---|---|---|---|
Age (years) | 13.14 ± 3.41 | 7.03 ± 1.42 | 14.22 ± 2.37 |  < 0.001 |
Gender (F/M) | 402/254 | 43/55 | 359/199 | – |
Risser sign | 2.92 ± 1.89 | 0 | 3.43 ± 1.57 |  < 0.001 |
TK (°) | 30.41 ± 10.44 | 32.19 ± 10.77 | 30.10 ± 10.35 | 0.798 |
TLJA (°) | 3.71 ± 7.55 | 2.31 ± 7.79 | 3.95 ± 7.49 | 0.806 |
LL (°) | 49.95 ± 9.04 | 46.34 ± 8.94 | 50.59 ± 8.92 | 0.945 |
PI (°) | 41.84 ± 7.47 | 34.20 ± 4.00 | 43.18 ± 7.12 |  < 0.001 |
PT (°) | 7.76 ± 7.11 | 3.99 ± 6.04 | 8.42 ± 7.08 | 0.012 |
SS (°) | 34.08 ± 6.49 | 30.21 ± 6.20 | 34.76 ± 6.31 | 0.480 |
PI-LL (°) |  − 8.12 ± 9.94 |  − 12.14 ± 9.76 |  − 7.41 ± 9.81 | 0.576 |
SVA (mm) |  − 0.01 ± 21.57 | 0.83 ± 21.96 |  − 0.16 ± 21.52 | 0.761 |