Table 1 Baseline demographic and skeletal changes of patients in each group
Variables | COA (Mean ± SD) | SFA (Mean ± SD) | P-value¶ |
|---|---|---|---|
Age (years) | 25.8 ± 4.4 | 23.9 ± 3.1 | 0.28 |
Sex | M = 3, F = 7 | M = 4, F = 6 | 1.00£ |
BMI (kg/m2) | 21.6 ± 3.2 | 23.1 ± 4.3 | 0.36 |
Neck circumference (cm) | 34.7 ± 2.8 | 35 ± 2.4 | 0.52 |
Amount of mandibular setback at B point (T1-T0, mm) | 6.3 ± 1.6 | 9.4 ± 2.4 | 0.003* |
Amount of mandibular setback at B point (T2-T0, mm) | 5.9 ± 1.4 | 8.2 ± 2.3 | 0.015* |
Change of mandibular setback at B point (T2-T1, mm) | -0.4 ± 0.7 | -1.2 ± 0.6 | 0.017* |
Change of SN-MP at T1 (T1-T0, degree) | -0.4 ± 2.2 | 1.9 ± 1.7 | 0.018* |
Change of SN-MP at T2 (T2-T0, degree) | -0.3 ± 2.6 | 0.3 ± 1.8 | 0.60 |
Change of SN-MP at T2 (T2-T1, degree) | 0.1 ± 1.5 | -1.6 ± 1.2 | 0.008* |