Table 7.

Logistic Regression Analysis with Generalized Estimating Equations of Brain Abnormalities using CBF as measured by PCMR indexed to BSA as a covariate

Endpoints	Odds ratio (95% CI)	P value
Non-acute Ischemic Changes T2
Yes versus No	0.61 (0.43, 0.87)	0.0061
Periventricular Leukomalacia
Yes versus No	0.88 (0.71, 1.10)	0.27
Focal Tissue Loss & Atrophy
Yes versus No	0.50 (0.32, 0.77)	0.002
Ventriculomegaly
Borderline versus No	1.00 (0.95, 1.04)	0.89
Yes versus No	0.58 (0.32, 1.05)	0.0704
Yes versus Borderline	0.57 (0.32, 1.00)	0.0496
SWI veins
Borderline versus Normal	0.52 (0.34, 0.79)	0.0023
Prominent versus Normal	0.74 (0.51, 1.09)	0.13
Prominent versus Borderline	1.11 (0.73, 1.69)	0.61

CI, Confidence Interval.

The odds ratio is reported for 0.5 units (∼ 1 standard deviation) increase in CBF as measured by PCMR indexed to BSA.