Supplemental Table 2.

Logistic regression models for extubation failure for the entire cohort (n=58) adjusting for age

	Coefficient	Standard error	P
Age, days	-	-	-
Male	−0.187	1.075	0.862
Weight, kg	−0.875	0.731	0.232
BSA, m2	−18.966	14.598	0.194
Pre-existing ETT	2.275	1.228	0.064
CPB, min	0.071	0.035	0.044
DHCA	1.394	1.13	0.217
ECMO	-	-	-
Immediately extubated	-	-	-
Otolaryngology consult	4.121	1.528	0.007
Tracheostomy	-	-	-
CPB ETT CP, mmHg	−0.822	0.495	0.097
MAP pre-bypass, mmHg	−0.047	0.071	0.508
MAP bypass, mmHg	−0.063	0.093	0.503
MAP post-bypass, mmHg	0.026	0.078	0.744
TPP pre-bypass, mmHg	−0.015	0.062	0.805
TPP bypass, mmHg	−0.01	0.081	0.897
TPP post-bypass, mmHg	0.058	0.079	0.466
CaO2 pre-bypass, mL O2/dL	0.337	0.212	0.112
CaO2 bypass, mL O2/dL	0.354	0.352	0.314
CaO2 post-bypass, mL O2/dL	−0.262	0.228	0.25