Table 3:

Predictors of Ischemia on Stress Myocardial Perfusion SPECT.

Variable	Univariate Predictors			Multivariate Predictors
	OR	95% CI	p-value	OR	95% CI	p-value
Age ≥ 60 years	2.01	1.38 – 2.93	<0.0001	1.58	1.03 – 2.42	0.04
Male gender	1.63	1.11 – 2.42	0.014	1.46	0.96 – 2.24	0.08
Hypertension	2.09	1.39 – 3.14	<0.0001	1.64	1.06 – 2.52	0.03
Diabetes	1.75	1.17 – 2.61	0.006	1.37	0.90 – 2.01	0.15
Hyperlipidemia	1.65	1.13 – 2.39	0.009	1.19	0.80 – 1.77	0.39
Smoking	1.49	0.96 – 2.32	0.08	1.35	0.78 – 2.33	0.28
Family history of CAD	1.04	0.71 – 1.52	0.83	1.09	0.74 – 1.64	0.64
Known CAD	3.13	2.11 – 4.63	<0.0001	2.31	1.52 – 3.53	<0.0001
Appropriate/May be Appropriate indication	1.51	1.04 – 2.28	0.03	1.13	0.73 – 1.75	0.57