Carotid artery corrected flow time and respiratory variations of peak blood flow velocity for prediction of hypotension after induction of general anesthesia in elderly patients

Table 3 Results of logistic regression analysis to predict the occurrence of hypotension after induction of anesthesia

Predictors	Regression Coefficient	Odds Ratio (95% CI)	P
Constant	29.9	12 + e^9.908	0.002
Age	0.048	1.05 (0.88 to 1.25)	0.588
BMI	-0.174	0.84 (0.68 to 1.04)	0.110
Female	-1.036	0.85 (0.26 to 2.77)	0.787
ASA classification			0.286
ASA I	1.0	1.0
ASA II	-0.163	0.36 (0.05 to 2.38)
Baseline MAP	0.013	1.01 (0.95 to 1.08)	0.668
Carotid artery FTc	-0.80	0.92 (0.89 to 0.96)	< 0.001
ΔVpeak	0.136	1.15 (0.95 to 1.39)	0.159

ISSN: 1471-2318