Table 1.

λ′ and permutation‐based P‐values calculated for each anatomic region by sex. *denotes statistically significant result

Structure	Sex	λ′	P‐value
Outer	Female	0.0528	0.0985
Outer	Male	0.0606	0.0333*
Inner	Female	0.0634	0.0852
Inner	Male	0.0707	0.0344*
Anterior cranial fossa	Female	0.1378	0.0002*
Anterior cranial fossa	Male	0.1426	0.0007*
Middle cranial fossa	Female	0.1095	0.0016*
Middle cranial fossa	Male	0.1030	0.0001*
Posterior cranial fossa	Female	0.1379	0.0517
Posterior cranial fossa	Male	0.1462	0.0569