Table 4.

Risk factors for coronary artery lesions by multivariate logistic regression analysis.

					95% CI for OR
	S.E.	Wald	P	OR	Lower	Upper
Age	0.21	7.22	.042	2.33	0.40	4.35
Male	0.15	8.51	.004	2.27	1.37	7.14
Hypertension	0.23	11.51	.001	2.17	1.39	3.45
Diabetes	0.27	10.56	.003	2.78	1.61	4.54
HCY	0.131	8.02	.03	1.43	1.12	1.82
Cys C, mg/L
Q1 (<0.88)				1.00
Q2 (0.88–1.09)	0.19	1.78	.18	1.28	0.89	1.85
Q3 (1.09–1.29)	0.25	2.91	.09	1.52	0.94	2.49
Q4 (>1.29)	0.21	8.74	.003	2.28	1.24	2.85

CI = confidence interval, Cys C = serum cystatin C, HCY = homocysteine, OR = odds ratio.