Table 3.

Univariable Competing Risk Regression of Weaning from the Date of ICU Discharge (SHR) and Univariable Cox Model of Hazard of Death from date of ICU discharge (HR)

Variable	HR (95% CI)	P	SHR (95% CI)	P
Weaneda	0.37 (0.24 to 0.57)	< 0.0001	n/a	n/a
Care in SACU	0.96 (0.65 to 1.43)	0.9	0.79 (0.48 to 1.31)	0.4
Sex—male	1.23 (0.83 to 1.82)	0.3	0.91 (0.55 to 1.51)	0.7
Cancer status—active disease	1.70 (0.83 to 3.52)	0.15	0.47 (0.33 to 0.67)	< 0.0001
Solid—yes	0.61 (0.33 to 1.13)	0.12	1.80 (0.62 to 5.24)	0.3
Age	0.99 (0.98 to 1.01)	0.4	1.00 (0.99 to 1.02)	0.7
Number of ICU days on MV	1.00 (0.98 to 1.01)	0.6	1.00 (0.98 to 1.01)	0.5
Days on ventilation in ICU > 21	n/a		0.89 (0.54 to 1.49)	0.7

CI confidence interval, ICU intensive care unit, SACU surgical advanced care unit, SHR subdistribution hazard ratio, MV mechanical ventilation, HR hazard ratio

^aTime-varying covariate: weaning status changed from “not weaned” to “weaned” on the date of first documentation of weaning post–ICU discharge