Quadrant | β | SE | Wald | p | OR |
Constant | 0.710 | 0.102 | 48.4 | 0.001 | 2.035 |
Upper right (intersecting grooves) | 1.182 | 0.430 | 7.564 | 0.006 | 3.262 |
Upper right (intermittent grooves) | 2.362 | 1.086 | 4.733 | 0.030 | 10.617 |
Upper middle (intersecting grooves) | 1.640 | 0.604 | 7.372 | 0.007 | 5.156 |
Lower middle (forked grooves) | 0.861 | 0.323 | 7.115 | 0.008 | 2.366 |
Lower middle (reticular grooves) | 1.062 | 0.362 | 8.634 | 0.003 | 2.893 |