Table 5:

Relationship between cognitive impairment and sublobar GM qCBV

Lobe and Parameter	Estimate	SE	χ²	P Value
Frontal, left (goodness of fit: deviance, df = 1.11; Pearson χ², df = 0.95)
Intercept	18.7597	4.0521	21.43	<.0001
qCBV
IF	−0.5396	0.1886	8.19	0.0042^b
MidF	−0.4740	0.1664	8.11	0.0044^b
MIF	−0.5185	0.1917	7.32	0.0068
MMidF	−0.4598	0.1668	7.60	0.0058
MSF	−0.4872	0.1708	8.13	0.0043^b
SF	−0.5387	0.1902	8.02	0.0046^b
BPF	−17.5403	5.2881	11.00	0.0009^b
WML volume^a	0.6301	0.1833	11.82	0.0006^b
Frontal, right (goodness of fit: deviance, df = 1.11; Pearson χ², df = 0.95)
Intercept	18.1061	3.9819	20.68	<.0001
qCBV
IF	−0.5166	0.1986	6.77	0.0093
MidF	−0.4685	0.1719	7.43	0.0064
MIF	−0.5398	0.2100	6.61	0.0101
MMidF	−0.4317	0.1594	7.34	0.0068
MSF	−0.4906	0.1741	7.94	0.0048^b
SF	−0.5638	0.2039	7.65	0.0057
BPF	−16.5799	5.2116	10.12	0.0015^b
WML volume^a	0.6532	0.1843	12.56	0.0004^b

Note:—IF indicates inferior frontal; MidF, middle frontal; MIF, medial inferior frontal; MmidF, medial middle frontal; MSF, medial superior frontal; SF, superior frontal; WML, white matter lesion.
↵a Natural logarithmic transformation was applied.
↵b Significant result (P < .005, Bonferroni adjusted).