Table 2.

Multivariate logistic regression analyses to identify variables associated with hypotension and hypotension or therapeutic intervention for hypotension

	OR	95% CI	p
Variables associated with hypotension
Acetaminophen administration	3.83	1.72–8.54	0.001
High positive end-expiratory pressure	2.01	1.03–3.90	0.039
High mean arterial pressure at baseline	1.89	1.01–3.56	0.048
Vasopressors	1.89	0.89–4.03	0.099
Pneumonia	0.56	0.28–1.12	0.099
Diuretics	0.41	0.15–1.09	0.073
Variables associated with hypotension or therapeutic intervention for hypotension
Acetaminophen administration	4.03	1.80–8.98	0.001
Renal replacement therapy	2.37	1.22–4.58	0.011
Chronic heart failure	0.33	0.13–0.86	0.023
Vasopressors	2.03	0.96–4.28	0.064
Elder	1.70	0.90–3.20	0.102

OR odds ratio, CI confidence interval