Marker Variable Odds
ratio
OR
lower CL
OR upper CL P-value AUC
Airway dimensions
Volume Age 0.96 0.89 1.05 0.381 0.73
BMI 1.1 0.92 1.32 0.301
Gender 1.89 0.12 29.84 0.65
Marker 0.89 0.74 1.06 0.188
Cross sectional area Age 0.97 0.89 1.05 0.428 0.76
BMI 1.07 0.88 1.3 0.5
Gender 1.63 0.1 26.42 0.731
Marker 0.99 0.97 1 0.077
Craniofacial morphology
ss-n-pg Age 0.95 0.88 1.02 0.174 0.69
BMI 1.16 0.98 1.37 0.091
Gender 3.66 0.27 50 0.331
Marker 1.02 0.68 1.52 0.935
s-n-ss Age 0.95 0.88 1.02 0.177 0.67
BMI 1.16 0.98 1.37 0.085
Gender 4.27 0.33 56.06 0.269
Marker 0.95 0.77 1.19 0.672
s-n-pg Age 0.95 0.88 1.02 0.171 0.68
BMI 1.16 0.98 1.37 0.088
Gender 3.89 0.32 47.59 0.288
Marker 0.96 0.78 1.17 0.685
NL/ML Age 0.94 0.87 1.02 0.154 0.69
BMI 1.15 0.97 1.37 0.108
Gender 3.49 0.28 44.27 0.334
Marker 0.93 0.79 1.08 0.324
NSL/NL Age 0.95 0.88 1.02 0.167 0.69
BMI 1.15 0.97 1.36 0.12
Gender 3.63 0.29 45.29 0.316
Marker 1.13 0.88 1.45 0.33
NSL/ML Age 0.95 0.88 1.02 0.17 0.69
BMI 1.16 0.98 1.37 0.088
Gender 3.72 0.3 45.67 0.304
Marker 0.98 0.86 1.11 0.734
Incisal relations
Overjet Age 0.93 0.85 1.01 0.089 0.74
BMI 1.18 0.99 1.4 0.067
Gender 4.57 0.35 59.52 0.246
Marker 1.64 0.82 3.3 0.163
Overbite Age 0.94 0.86 1.02 0.12 0.72
BMI 1.18 0.99 1.4 0.072
Gender 4.79 0.35 65.77 0.241
Marker 1.37 0.7 2.69 0.354

Differences were tested by logistic regression analysis adjusted for age, gender and body mass index (BMI).
OR = odds ratio; CL = confidence level; AUC = area under the curve; ss-n-pg = sagittal jaw relation; s-n-ss = maxillary prognathia; s-n-pg = mandibular prognathia; NL/ML = vertical jaw relation; NSL/NL = maxillary inclination; NSL/ML = mandibular inclination.