Pooled (males and females) | |||||||
---|---|---|---|---|---|---|---|
Variable | Control (t2 − t1) | Treated (T2 − T1) | pvalue | Significance | |||
Mean | SD | Mean | SD | Difference | |||
Sagittal | |||||||
OLp-Apt | 5.1 | 2.5 | 3.9 | 2.4 | 0.1148 | −1.2 | NS |
OLp-Pg | 6.6 | 3.1 | 7.3 | 3.9 | 0.5216 | 0.7 | NS |
OLp-Co | 1.0 | 1.7 | 1.5 | 2.0 | 0.4038 | 0.5 | NS |
Co-Apt | 6.2 | 3.3 | 5.4 | 3.2 | 0.4360 | −0.8 | NS |
Co-Gn | 9.3 | 3.7 | 10.4 | 4.1 | 0.3453 | 1.1 | NS |
Co-Gn minus Co-Apt | 3.1 | 2.2 | 5.0 | 2.3 | 0.0086 | 1.9 | * |
Wits | 0.5 | 1.5 | −2.2 | 1.9 | 0.0001 | −2.7 | * |
Is-OLp | 5.6 | 2.7 | 2.9 | 4.6 | 0.0218 | −2.6 | * |
Ii-OLp | 5.5 | 2.5 | 7.5 | 3.0 | 0.0212 | 2.0 | * |
Overjet | 0.1 | 1.3 | −4.5 | 2.9 | 0.0001 | −4.6 | * |
Ms-OLp | 6.4 | 2.8 | 4.8 | 3.5 | 0.0928 | −1.6 | NS |
Mi-OLp | 7.0 | 2.9 | 8.9 | 3.6 | 0.0495 | 2.0 | * |
Molar relationship | −0.5 | 1.2 | −4.1 | 1.9 | 0.0001 | −3.6 | * |
Vertical | |||||||
Ols-Apt | 3.2 | 1.7 | 2.8 | 1.9 | 0.5570 | −0.3 | NS |
ANS-Me | 4.8 | 2.5 | 5.1 | 3.6 | 0.7537 | 0.3 | NS |
Is-NL | 1.6 | 1.6 | 1.2 | 1.9 | 0.4031 | −0.4 | NS |
Ii-ML | 3.2 | 1.6 | 1.8 | 3.0 | 0.0680 | −1.4 | NS |
Overbite | 0.2 | 1.4 | −1.8 | 1.1 | 0.0001 | −2.0 | * |
Msc-NL | 3.0 | 1.5 | 2.6 | 1.8 | 0.4641 | −0.4 | NS |
Mic-ML | 2.6 | 1.6 | 4.0 | 2.0 | 0.0126 | 1.4 | * |
Angular | |||||||
SNA | 1.6 | 1.8 | 0.1 | 1.2 | 0.0013 | −1.5 | * |
SNB | 1.4 | 1.3 | 1.7 | 1.3 | 0.5147 | 0.3 | NS |
ANB | 0.2 | 1.2 | −1.5 | 1.2 | 0.0001 | −1.8 | * |
SNL-NL | 0.2 | 1.8 | −0.4 | 1.9 | 0.2456 | −0.6 | NS |
SNL-ML | −0.7 | 1.4 | −1.6 | 2.6 | 0.1634 | −0.9 | NS |
SNL-Olf | −2.0 | 3.1 | −0.8 | 2.2 | 0.1382 | 1.2 | NS |
Is/NL | −0.1 | 3.1 | 2.8 | 22.0 | 0.5489 | 2.9 | NS |
Ii/ML | −0.6 | 3.4 | 3.9 | 4.6 | 0.0005 | 4.5 | * |
Inter-incisal angle | 1.7 | 5.8 | −1.3 | 11.5 | 0.2744 | −3.0 | NS |