| Case | Control | ||||
| N | Mean | Std dev | N | Mean | Std dev |
Index | 38 | 0.2805 | 0.03698 | 54 | 0.2615 | 0.03636 |
Medial slope (˚) | 38 | 4.430 | 2.2645 | 54 | 4.600 | 1.6406 |
Lateral slope (˚) | 38 | 4.003 | 3.1902 | 54 | 2.920 | 1.7413 |