Table 3.

The value of traditional risk factors and clinical characteristics for predicting obstructive CAD

Variable	Unadj. odds ratio (95 % CI)	P value	Adj. odds ratio (95 % CI)	P Value
Traditional risk factors
Age, per 5 years increase	1.13 (1.08–1.17)	<0.001
Male sex	2.50 (2.07–3.02)	<0.001
Diabetes	1.39 (1.16–1.66)	<0.001
Dyslipidemia	1.95 (1.64–2.31)	<0.001
Hypertension	1.11 (0.88–1.39)	0.389
Former tobacco use	1.60 (1.32–1.93)	<0.001
Current tobacco use	1.86 (1.46–2.37)	<0.001
Additional clinical characteristics
Family history of CAD	1.06 (0.87–1.30)	0.553	1.19 (0.96–1.48)	0.118
LV-EF <50 %	1.73 (1.37–2.19)	<0.001	1.31 (1.02–1.69)	0.034
hsCRP, per 5 mg/l	1.11 (1.06–1.17)	<0.001	1.08 (1.03–1.14)	0.004
Nt-proBNP, per 500 ng/l	1.11 (1.06–1.16)	<0.001	1.06 (1.01–1.10)	0.009
Clinical presentation
Nonanginal chest pain	0.69 (0.52–0.90)	0.007	0.85 (0.64–1.14)	0.290
Atypical angina	1.07 (0.86–1.35)	0.543	1.38 (1.08–1.76)	0.011
Typical angina	2.33 (1.86–2.91)	<0.001	3.09 (2.42–3.95)	<0.001
Dyspnea NYHA II	0.83 (0.68–0.99)	0.042	0.90 (0.73–1.09)	0.274
NYHA III	0.67 (0.50–0.90)	0.008	0.64 (0.46–0.88)	<0.001