Table 2.

Adjusted odds ratios for the risk of developing agitation, delirium and adverse events for alcohol cohort subgroups compared to low-risk cohort (models adjusted for age and sex).

	Alcohol-dependence cohort		At-risk cohort
Factor	Odds ratio (CI)	p	Odds ratio (CI)	p
Agitation	2.97 (1.27–6.92)	0.012	1.05 (0.46–2.41)	0.916
Delirium	3.28 (1.38–7.79)	0.007	1.33 (0.59–2.97)	0.495
Adverse events	2.65 (1.29–5.46)	0.008	0.97 (0.51–1.87)	0.930

Adverse events defined as attempted/actual self-extubation, attempting to get out of bed and pulling at NG/NJ or other lines.