Table 2.

Analysis of Variance With the Factors “Sleep Quality” (Good, Poor) and “Sex” (Male, Female) on GMV in Good (n = 744) and Poor (PSQI >5, n = 330) Male and Female Sleepers and Subsequent Significant Post Hoc t-Tests

Contrast	FWE correction	Side	MNI coordinates				p FWE
Main effect sleep quality			x	y	Z	F
Postcentral gyrus	Whole brain	L	−38	−27	54	23.57	0.06
Interaction sex by sleep quality
Superior frontal gyrus	ROI	R	18	60	2	20.89	0.021
Female good sleepers > female poor sleepers						t
Parahippocampal gyrus/hippocampus	Whole brain	R	34	−16	−30	5.03	0.014
Female poor sleepers > female good sleepers						t
Inferior parietal lobule	Whole brain	R	26	−51	50	5.17	0.007
Inferior temporal gyrus	Whole brain	R	45	−15	−27	4.76	0.046