Table 4.

The regression estimates table for mortality.

Covariates	Main Effect			Interaction Term
	OR	95% CI	p-Value	OR	95% CI	p-Value
COVID-19 status	1.655	0.477–5.743	0.428
Patient age, per 5 years increase	1.431	1.127–1.817	0.003	1.434	1.123–1.832	0.004
Gender	1.588	0.606–4.161	0.346	1.650	0.625–4.356	0.312
1 Indicator for excessive sedation	4.586	1.294–16.257	0.018
ICU length of stay, per 5 days	1.018	0.872–1.188	0.822	0.994	0.848–1.165	0.939
2 Interaction term
COVID-19 status				0.174	0.007–4.145	0.280
Excessive sedation				0.504	0.023–11.235	0.665
Excessive sedation*COVID-199 status				13.454	0.417–434.494	0.143
n	101			101

Legend: OR, odds ratio; CI, confidence interval.