TABLE 4.

Risk Analysis of In-hospital Death and/or Takedown

	Univariable		Multivariable
Variables	OR (95% CI)	p Value	OR (95% CI)	p Value
Heterotaxy	2.9 (1.5–5.8)	0.003	1.8 (0.7–4.3)	0.21
PAP ≥ 15 mm Hg	2.1 (1.2–3.8)	0.01	1.5 (0.7–3.0)	0.28
SVEDP ≥ 10 mm Hg	2.1 (1.2–3.5)	0.007	1.5 (0.8–2.9)	0.20
Dysfunction ≥ moderate	6.0 (2.3–15.6)	<0.001	2.2 (0.6–8.2)	0.25
AVVR ≥ moderate	2.6 (1.5–4.7)	0.01	1.4 (0.7–3.1)	0.36
CPB time (min)	1.02 (1.01–1.03)	<0.001	1.01 (1.005–1.02)	0.001
Concomitant procedure	2.5 (1.5–4.2)	0.001	2.1 (1.07–4.1)	0.03
Era
1985–1997	9.9 (3.1–32.7)	<0.001	6.1 (1.7–21.7)	0.005
1998–2007	6.3 (1.9–21.0)	<0.001	6.9 (2.0–24.2)	0.003
2008–2018	1.0		1.0
LT Fontan	0.3 (0.2–0.5)	<0.001	0.5 (0.3–1.1)	0.12

A binary logistic regression model was used for risk factor analysis. The era was divided into 3 periods. The earlier era was from 1985 to the end of 1997, the second era was 1998 to the end of 2007, and the latest era was from 2008 to March 2018.

AVVR = Atrioventricular valve regurgitation; CI = confidence interval; CPB = cardiopulmonary bypass; LT = lateral tunnel; OR = odds ratio; PAP = pulmonary artery pressure; SVEDP = systemic ventricle end-diastolic pressure.