Table 4 Univariate logistic regression analysis in the GC and PC groups
Exposures | Univariate logistic regression | ||
|---|---|---|---|
Demographic | OR | 95% CI | p |
Age | |||
< 20 | 0.99 | 0.90–1.08 | 0.82 |
≧ 20 | |||
Sex | |||
Male (%) | 2.10 | 0.72–6.15 | 0.17 |
Female (%) | |||
Dental | |||
#75 | 0.88 | 0.32–2.40 | 0.80 |
#85 | |||
Clinical | |||
Hypodontia | 1.55 | 0.41–5.87 | 0.51 |
Oligodontia | |||
Allergy | |||
Yes | 0.82 | 0.21–3.26 | 0.78 |
No | |||
Mouth breathing | |||
Yes | 0.20 | 0.053–1.29 | 0.87 |
No | |||
ESS (points) | 1.60 | 0.37–6.92 | 0.52 |
Laterality | |||
Unilateral | 0.78 | 0.26–2.38 | 0.67 |
Bilateral | |||
Caries treatment | |||
Yes | 7.65 | 1.92–30.45 | < 0.01* |
No | |||
Endodontic treatment | |||
Yes | 1.45 | 0.10–20.66 | 0.78 |
No | |||
Cephalometric | |||
SNA (degree) | 1.21 | 0.94–1.56 | 0.13 |
SNB (degree) | 0.93 | 0.70–1.23 | 0.61 |
ANB (degree) | 1.07 | 0.81–1.42 | 0.61 |
FMA (degree) | 0.86 | 0.76–0.97 | 0.01* |
U1 to FH (degree) | 1.02 | 0.93–1.10 | 0.60 |
L-1 to mandibular plane (degree) | 0.38 | 0.90–1.04 | 0.96 |
FMIA (degree) | 0.93 | 0.84–1.03 | 0.17 |
Model analysis | |||
Overjet (mm) | 0.95 | 0.72–1.26 | 0.75 |
Overbite (mm) | 1.32 | 1.05–1.65 | 0.01* |
Upper arch length discrepancy (mm) | 1.06 | 0.97–1.15 | 0.17 |
Lower arch length discrepancy (mm) | 0.94 | 0.85–1.04 | 0.25 |
Panoramic | |||
Crown height (mm) | 0.46 | 0.21–1.00 | 0.05 |
Crown mesiodistal width (mm) | 1.30 | 0.83–2.03 | 0.24 |
Adjacent interdental space (mm) | 1.43 | 1.04–1.97 | 0.02* |
Distance from occlusal plane (mm) | 0.78 | 0.61–1.00 | 0.05 |