Table 3.

Univariable and multivariable odds ratios for ventricular arrhythmia of each scar determinant

	Multivariable			Univariable
	OR	95% CI	P-value	OR	95% CI	P-value
Model 1
ȃScar mass	1.06	1.01–1.11	0.01	1.06	1.02–1.10	0.002
ȃLVEF ≤35%	1.06	0.09–12.37	0.96	5.37	0.71–40.48	0.10
ȃLV mass	0.99	0.97–1.01	0.49	1.00	0.99–1-02	0.64
Model 2
ȃCore mass	1.07	0.97–1.18	0.19	1.09	1.02–1.18	0.02
ȃLVEF ≤35%	1.90	0.15–24.64	0.62
ȃLV mass	1.00	0.98–1.02	0.85
Model 3
ȃBZ mass	1.11	1.03–1.20	<0.01	1.11	1.04–1.18	0.001
ȃLVEF ≤35%	1.38	0.14–13.47	0.78
ȃLV mass	0.99	0.97–1.01	0.46
Model 4
ȃPresence of BZc	5.40	1.62–18.01	<0.01	5.89	1.85–18.72	0.003
ȃLVEF ≤35%	2.70	1.62–21.24	0.35
ȃLV mass	1.00	0.98–1.02	0.97
Model 5
ȃBZ mass ≥17.2 g and BZc	9.68	2.70–34.76	<0.001	9.40	3.26–27.13	<0.0001
ȃLVEF ≤35%	1.08	0.12–9.60	0.95
ȃLV mass	0.99	0.97–1.01	0.50

BZ, border zone; BZc, BZ channels; LV, left ventricular; LVEF, LV ejection fraction; OR, odds ratio.