TABLE 4.

Correlation between cognitive measures and brain MRI volume.

	Hippocampus			WMV			GMV
	B	SE	P-value	B	SE	P-value	B	SE	P-value
MMSE	0.209	0.093	0.026*	0.912	2.487	0.715	1.545	2.108	0.464
MoCA	0.28	0.101	0.006*	2.923	2.739	0.285	–4.435	2.293	0.054
Stroop A	0.329	0.074	< 0.001*	–0.239	2.035	0.906	5.552	1.682	0.001*
Stroop B	0.241	0.082	0.003*	–8.734	2.143	< 0.001*	5.425	1.84	0.003*
Stroop C	0.153	0.075	0.043*	–4.672	1.996	0.020*	4.926	1.676	0.004*
STT-A	0.614	0.086	< 0.001*	–0.713	2.512	0.777	8.236	2.057	0.001*
STT-B	–0.088	0.085	0.299	–1.231	2.248	0.585	2.209	1.896	0.245
RAVLT (IR)	–0.218	0.065	0.001*	–1.574	1.767	0.374	–1.163	1.493	0.437
RAVLT (DR)	–0.051	0.069	0.466	0.603	1.84	0.740	–0.308	1.559	0.843

P-values adjusted for age, gender, education, smoking, drinking, hypertension, diabetes, dyslipidemia, and total intracranial volume.

B, beta coefficient; SE, standard error; MMSE, Mini-Mental State Examination; MoCA, Montreal Cognitive Assessment; STT, Shape Trail Test; I C-RAVLT (IR), The Chinese Rey Auditory Verbal Learning Test (immediate recall); C-RAVLT (DR), The Chinese Rey Auditory Verbal Learning Test (delayed recall); GMV, gray matter volume; WMV, white matter volume.

*Significant difference (P < 0.05).