Table 1.
Mean and standard deviation of anthropometric measurements for local and North American Caucasian population (male)
| Variable | Local population | North American Caucasians | T | P | ||
|---|---|---|---|---|---|---|
| Mean | Standard deviation | Mean | Standard deviation | |||
| Width of head | 151.32 | 7.40 | 151.1 | 5.8 | 0.166 | >0.05 |
| Width of face | 118.62 | 8.91 | 137.1 | 4.3 | 13.21 | <0.001 |
| Width of lower face | 115.72 | 8.51 | 97.1 | 5.8 | 11.578 | <0.001 |
| Inter ocular diameter | 33.16 | 2.71 | 32.9 | 2.7 | 0.53 | >0.05 |
| Binocular diameter | 101.10 | 8.61 | 89.4 | 3.6 | 16.47 | <0.001 |
| Width of nose | 37.00 | 2.75 | 34.7 | 2.6 | 4.291 | <0.001 |
| Width of mouth | 50.14 | 4.55 | 53.3 | 3.3 | 3.709 | <0.001 |
| Maxillary arc | 256.86 | 8.44 | 279.3 | 10.8 | 11.911 | <0.001 |
| Mandibular arc | 284.04 | 10.03 | 304.1 | 13.2 | 10.756 | <0.001 |
| Morphological height of face | 119.98 | 7.49 | 121.3 | 6.8 | 0.923 | >0.05 |
| Physiognomical height of upper face | 78.40 | 8.93 | 74.0 | 4.2 | 3.153 | <0.01 |
| Height of lower face | 54.54 | 11.24 | 71.9 | 6.0 | 9.634 | 0.00 |
| Length of nose | 56.82 | 3.81 | 53.0 | 3.5 | 5.221 | 0.00 |
| Medial Vertical upper lip length | 22.63 | 4.10 | 21.8 | 2.0 | 1.261 | >0.05 |
| Medial Vermilion height of upper lip | 8.31 | 3.81 | 8.9 | 1.5 | 0.065 | >0.05 |
| Medial vermilion height of lower lip | 11.27 | 2.09 | 10.4 | 1.9 | 2.08 | <0.05 |
| Naso-labial angle | 99.04 | 7.82 | 98.9 | 8 | 0.089 | >0.05 |