Table 3 Descriptive statistics and critical facial distances for the pairs of high- and low-AQ groups for each sex
| Â | Males | Females | ||||
|---|---|---|---|---|---|---|
| Â | Low-AQ | High-AQ | P | Low-AQ | High-AQ | P |
( n  = 33) | ( n  = 25) |  | ( n  = 33) | ( n  = 21) |  | |
AQ score | Â | Â | Â | Â | Â | Â |
  M (SD) | 8.82 (1.04) | 25.20 (2.26) |  | 6.58 (1.60) | 26.48 (3.63) |  |
  Range | 7 to 10 | 22 to 30 |  | 1 to 8 | 22 to 35 |  |
Age | Â | Â | Â | Â | Â | Â |
  M (SD) | 19.24 (1.20) | 19.72 (2.01) |  | 18.91 (1.63) | 19.29 (1.15) |  |
  Range | 17 to 22 | 17 to 26 |  | 17 to 23 | 17 to 22 |  |
Facial distances (mm) | Â | Â | Â | Â | Â | Â |
  Forehead width |  |  |  |  |  |  |
  M (SD) | 126.01 (5.74) | 121.11 (5.69) | .002 | 110.63 (5.11) | 116.53 (4.73) | <.001 |
  Outer canthal width |  |  |  |  |  |  |
  M (SD) | 98.38 (4.38) | 94.26 (4.47) | .001 | 90.95 (3.61) | 96.59 (4.44) | <.001 |
  Nasal bridge length |  |  |  |  |  |  |
  M (SD) | 49.37 (4.38) | 46.17 (3.69) | .005 | 43.83 (3.00) | 40.40 (3.64) | <.001 |
  Nasal tip protrusion |  |  |  |  |  |  |
  M (SD) | 21.62 (1.94) | 18.65 (2.29) | <.001 | 19.52 (2.10) | 19.90 (2.31) | .538 |
  Philtrum length |  |  |  |  |  |  |
  M (SD) | 22.99 (2.17) | 23.67 (3.05) | .323 | 21.25 (2.49) | 21.62 (2.58) | .601 |
  Nose width |  |  |  |  |  |  |
  M (SD) | 32.81 (3.10) | 32.46 (2.42) | .642 | 28.58 (2.10) | 30.38 (2.01) | .003 |
Facial area (mm2) | Â | Â | Â | Â | Â | Â |
  M (SD) | 24,600 (1,670) | 24,500 (1,870) | .807 | 22,800 (1,620) | 23,100 (1,650) | .569 |