Table 3. Univariable and multivariable predictors of coronary artery disease severity assessed by the SYNTAX score.

	Univariable analysis				Multivariable analysis
	p value	OR	95% CI		p value	OR	95% CI
			Lower	Upper			Lower	Upper
Female gender	0.044	0.496	0.250	0.983	0.178	0.607	0.294	1.255
LVEF	0.103	0.970	0.935	1.006	0.259	0.977	0.938	1.017
ST-segment depression	0.054	4.085	0.978	17.056	0.366	2.106	0.418	10.599
ST elevation in aVR	0.056	2.645	0.975	7.176	0.251	1.994	0.613	6.485
Risk-based ECG score	0.007	1.602	1.138	2.256	0.011	1.573	1.111	2.227

CI, confidence interval; ECG, electrocardiographic; LVEF, left ventricle ejection fraction; OR, odds ratio; SYNTAX, synergy between percutaneous coronary intervention with Taxus and Cardiac Surgery.