Table 5.

Associations between patient and procedure characteristics, and moderate sedation-associated complications – multivariable mixed-effects logistic regression model.

Variable	Unadjusted OR (95% CI)	Adjusted OR (95% CI)
Age, years
18–49	1 (referent)	1 (referent)
≥50	1.313 (0.586–2.943)	1.535 (0.642–3.671)
Sex
Male	1 (referent)	1 (referent)
Female	0.855 (0.400–1.826)	0.798 (0.356–1.788)
ASA
1/2	1 (referent)	1 (referent)
≥3	1.308 (0.511–3.349)	0.977 (0.348–2.740)
Child-Pugh
A	1 (referent)	1 (referent)
B/C	0.837 (0.312–2.318)	0.760 (0.260–2.228)
History portal hypertension complication
No	1 (referent)	1 (referent)
Yes	2.095 (0.914–4.805)	2.201 (0.903–5.364)
Diabetes mellitus
No	1 (referent)	1 (referent)
Yes	1.301 (0.455–3.717)	1.458 (0.482–4.410)
Cardiac comorbidities
No	1 (referent)	1 (referent)
Yes	0.450 (0.151–1.342)	0.388 (0.125–1.209)
Shift
Daytime	1 (referent)	1 (referent)
Evening	1.889 (0.937–3.809)	1.971 (0.946–4.106)

ASA, – American Society of Anesthesiologists; CI – confidence interval; OR – odds ratio.