Table 2.

Multivariable Regression Analyses for Mortality and Duration of Mechanical Ventilation

Outcome and Variable	Adult Model			Pediatric Model
	Odds Ratio	95% CI	P Value	Odds Ratio	95% CI	P Value
Mortality
Hyperinflammatory subphenotype	13.56	2.43, 92.18	0.004	14.69	2.28, 94.6	0.005
Age, yr	1.11	0.98, 1.26	0.11	1.13	1.00, 1.29	0.057
Sepsis diagnosis	1.48	0.22, 8.78	0.67	1.23	0.18, 8.41	0.83
PRISM III	1.15	1.04, 1.28	0.007	1.13	1.02, 1.26	0.017

Outcome and Variable	Coefficient	95% CI	P Value	Coefficient	95% CI	P Value
durMV
Hyperinflammatory subphenotype	9.87	5.80, 13.93	<0.001	7.82	3.19, 12.45	0.001
Age, yr	−0.003	−0.231, 0.225	0.98	0.07	−0.18, 0.32	0.57
Sepsis diagnosis	−1.03	−5.07, 3.01	0.62	−0.31	−4.75, 4.13	0.89
PRISM III	0.08	−0.12, 0.28	0.42	0.06	−0.17, 0.28	0.61

Definition of abbreviations: CI = confidence interval; durMV = duration of mechanical ventilation; PRISM III = Pediatric Risk of Mortality III.