Table 3.

Multivariate logistic regression analysis results for predicting the impact of dobutamine on brain perfusion

Variable	OR	95% CI	P
BMI	5.804	1.596 ~ 21.099	0.008
SBP in resting state	0.644	0.807 ~ 0.955	0.014
BA diameter, mm	11.042	0.000 ~ 0.586	0.046

SBP Systolic blood pressure, BA Basilar artery, PCoA Posterior communicating, OR Odds ratio, CI Confidence interval