TABLE 3.

Multivariate Analysis

Variable	p	OR (95% CI)
Total propofol dose (g)	0.016	1.04 (1.01–1.08)
Acute Physiology and Chronic Health Evaluation II	0.170	1.05 (0.98–1.11)
Propofol duration (hr)	0.624	1.00 (0.99–1.01)
Tube feed	0.690	0.82 (0.31–2.16)
Age	0.087	2.37 (0.88–6.36)
Acute kidney injury	0.111	2.28 (0.83–6.31)
Cardiovascular diseasea	0.231	0.57 (0.22–1.43)

OR = odds ratio.

^aCardiovascular disease: hypertension, coronary artery disease, heart failure, acute coronary syndrome, stroke, arrhythmia.