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Table 3 Significance of each variable in the ANCOVA for brain region measurements that differed between PPTH and migraine

From: Persistent post-traumatic headache vs. migraine: an MRI study demonstrating differences in brain structure

Region Age Depression State anxiety Trait anxiety Years with PTH Sex
Right Lateral Orbitofrontal Area .898 .043 .674 .580 .448 .810
Right Lateral Orbitofrontal
Curvature
.419 .847 .374 .117 .183 .746
Right Lateral Orbitofrontal
Volume
.067 .130 .985 .340 .187 .033
Left Caudal Middle Frontal Thickness .029 .521 .065 .004 .266 .140
Left Precuneus Thickness .055 .440 .205 .023 .065 .874
Right Supramarginal Thickness .000 .401 .371 .072 .612 .914
Left Superior Frontal Thickness .010 .547 .586 .093 .567 .251
  1. Italicized p-values are significant (p<.05)