Table 1.
Cephalometric analysis and sella turcica dimensions of all samples by sex.
| Cephalometric analysis and sella turcica dimensions | Male (n = 66) | Female (n = 93) | p value | ||||||
|---|---|---|---|---|---|---|---|---|---|
| Mean | SD | Min | Max | Mean | SD | Min | Max | ||
| Age (year) | 25.20 | 4.88 | 18.00 | 39.00 | 25.68 | 5.79 | 18.00 | 39.00 | 0.5850 |
| ANB (°) | 0.59 | 5.68 | -14.80 | 11.00 | 1.83 | 5.06 | -8.70 | 11.90 | 0.1510 |
| ArGn (mm) | 114.94 | 10.75 | 75.80 | 133.60 | 104.79 | 7.59 | 84.00 | 119.30 | <0.0001∗ |
| PogNv (mm) | 2.27 | 12.73 | -22.50 | 27.70 | -1.82 | 10.72 | -25.30 | 18.20 | 0.0300∗ |
| Y axis (°) | 68.41 | 5.65 | 52.80 | 81.30 | 70.32 | 7.87 | 23.00 | 84.70 | 0.0930 |
| SNMP (°) | 33.16 | 7.06 | 10.40 | 58.10 | 35.83 | 7.72 | 16.70 | 56.70 | 0.0280∗ |
| PPMP (°) | 23.06 | 6.80 | 6.30 | 41.80 | 25.25 | 7.42 | 5.50 | 46.00 | 0.0590 |
| U1SN (°) | 109.65 | 9.68 | 83.70 | 132.20 | 107.97 | 9.57 | 82.70 | 128.30 | 0.2770 |
| U1NA (mm) | 6.68 | 3.15 | -1.80 | 13.80 | 6.83 | 2.72 | -2.20 | 11.70 | 0.7400 |
| L1MP (°) | 90.55 | 12.00 | 56.30 | 112.70 | 92.44 | 10.85 | 64.80 | 118.70 | 0.3030 |
| L1NB (mm) | 7.52 | 3.76 | -3.80 | 16.20 | 7.70 | 3.75 | 0.10 | 17.30 | 0.7780 |
| SL | 11.05 | 1.80 | 7.07 | 15.39 | 10.77 | 1.56 | 6.60 | 14.20 | 0.3050 |
| ICD-L | 6.03 | 2.86 | 0.00 | 13.40 | 5.68 | 2.30 | 0.00 | 11.36 | 0.3960 |
| ICD-R | 5.36 | 2.51 | 0.00 | 9.70 | 5.04 | 2.34 | 0.00 | 9.63 | 0.4040 |
| DST-L | 12.14 | 1.69 | 7.57 | 16.98 | 11.58 | 1.61 | 6.85 | 14.67 | 0.0340∗ |
| DST-R | 12.01 | 1.44 | 8.03 | 15.24 | 11.49 | 1.54 | 8.45 | 15.40 | 0.0310∗ |
| ACD | 25.83 | 2.04 | 20.63 | 29.56 | 24.04 | 2.28 | 19.70 | 30.08 | <0.0001∗ |
| PCD | 17.76 | 3.11 | 11.43 | 24.97 | 16.78 | 2.83 | 9.48 | 23.54 | 0.0420∗ |
| STBr-L | 55.23% | 25.67% | 0.00% | 99.86% | 52.52% | 20.00% | 0.00% | 91.93% | 0.4560 |
| STBr-R | 49.56% | 24.60% | 0.00% | 113.42% | 46.69% | 20.87% | 0.00% | 84.97% | 0.4280 |
∗ p < 0.05; SL: sella length; ICD-L: interclinoid distance-L; ICD-R: interclinoid distance-R; DST-L: diameter of sella turcica-L; DST-R: diameter of sella turcica-R; ACD: anterior clinoid distance; PCD: posterior clinoid distance; STBr-L: sella turcica bridging ratio-L; STBr-R: sella turcica bridging ratio-R.