Table 3.

Final predictors for the model

	VIF	β	SE	OR (95% CI)	P value
(Intercept)		1.530	0.849	4.616 (0.874 − 23.374)	0.072
Cardiac dysfunction	1.039	0.456	0.181	1.577 (1.106 − 2.250)	0.012
MAP in the ward	1.298	0.039	0.009	1.040 (1.022 − 1.059)	< 0.001
The use of etomidate	1.008	-0.608	0.170	0.544 (0.390 − 0.760)	< 0.001
Pre-induction MAP	1.265	-0.051	0.008	0.951 (0.936 − 0.966)	< 0.001

Abbreviations: VIF variance inflation factor, SE standard error, OR odds ratio, CI confidence interval, MAP mean arterial pressure