Table 1.
Dimensions of corpus callosum in Iranian male population (Turkmen and native Fars) in north of Iran.
| Mean | 95% CI | |
|---|---|---|
| Age | ||
| Fars (N = 40) | 36.4 | 33.4–39.5 |
| Turkmen (N = 36) | 37.3 | 33.6–40.96 |
| Width of rostrum | ||
| Fars | 11.08 | 10.58–11.58 |
| Turkmen | 11.55 | 11.04–12.06 |
| Width of splenium | ||
| Fars | 11.06∗ | 10.70–11.43 |
| Turkmen | 11.77∗ | 11.25–12.30 |
| Width of body | ||
| Fars | 6.38 | 6.08–6.68 |
| Turkmen | 6.87 | 6.54–7.21 |
| Anterior to posterior length | ||
| Fars | 70.21∗∗ | 68.85–71.58 |
| Turkmen | 74.05∗∗ | 72.43–75.68 |
| Height | ||
| Fars | 25 | 24.28–25.74 |
| Turkmen | 25.75 | 24.79–26.71 |
| B/L | ||
| Fars | 0.109 | 0.072–0.146 |
| Turkmen | 0.091 | 0.084–0.098 |
| B/H | ||
| Fars | 0.256 | 0.244–0.268 |
| Turkmen | 0.27 | 0.252–0.287 |
| Evans index | ||
| Fars | 0.3∗∗∗ | 0.295–0.306 |
| Turkmen | 0.314∗∗∗ | 0.308–0.320 |
∗ P = 0.033 (difference between Fars and Turkmen males); ∗∗P < 0.0001 (difference between Fars and Turkmen males); ∗∗∗P = 0.001 (difference between Fars and Turkmen males).