Table 2. Multivariate Model at Transplantation, Delisting of Death After Listing, or 2 Years Hazard ratio Censored.

Variable	Hazard ratio (95% CI)	p-value
Prospective crossmatch required	1.32 (1.10–1.56)	0.003
Agea (years)
1–10	0.88 (0.76–1.01)	0.075
11–17	0.91 (0.76–1.09)	0.296
Gender (male)	0.93 (0.83–1.05)	0.246
Raceb
Black	1.15 (0.99–1.34)	0.073
Hispanic	1.14 (0.97–1.33)	0.109
Other	1.13 (0.84–1.52)	0.409
Listing diagnosis of CHD	1.87 (1.64–2.13)	<0.0001
History of prior transplant	2.10 (1.50–2.94)	<0.0001
Status 1/1A/1Bc	2.21 (1.82–2.68)	<0.0001
Inotropes	1.26 (1.10–1.45)	0.0012
Ventilator	1.82 (1.58–2.10)	<0.0001
ECMO	2.26 (1.93–2.65)	<0.0001

All variables pertain to time of listing. Bold indicates statistical significance. CHD, congenital heart disease; ECMO, extracorporeal membrane oxygenation.

^aVersus age < 1 year;

^bversus white;

^cversus Statuses 2 and 7.