Table 4.

Pre, trans, and postoperative variables and their relationship to the composite outcome

Variable	OR	95% CI	p value
Male	0.59	0.32–1.11	0.10
Age	1.04	0.99–1.10	0.07
Diabetes mellitus	1.54	0.82–2.87	0.17
Carotid ultrasonography	1.63	0.85–3.11	0.13
Length of stay in ICU	1.22	1.10–1.36	< 0.01
Renal dysfunction postoperative	1.93	0.92–4.03	0.07
Delirium	2.67	1.39–5.11	< 0.01
OTIT ≥ 900 min	2.79	1.50–5.20	< 0.01
Postoperative AF	1.76	0.91–3.39	0.08

OR Crude odds ratio, 95% CI 95% confidence interval, ICU Intensive care unit, OTIT Orotracheal intubation time, AF Atrial fibrillation