TABLE 3.

Multivariate logistic regression analysis to demonstrate independent risk factors associated with CMBs

	B	SE	Wald	p value	OR	95% CI
APTT (s)	0.095	0.036	7.107	.008	1.100	1.026–1.180
Male	1.084	0.346	9.811	.002	2.957	1.500–5.826

Conduct multifactor logistic regression analysis. Whether CMBs occurred was set as dependent variable, and APTT and male as independent variables, with stepwise forward method was adopted for model selection.

Abbreviations: APTT, activated partial thromboplastin time; CI, confidence interval; CMBs, cerebral microbleeds; OR, odds ratio.