Table 2. Multivariate logistic regression analysis of selected variables for coronary tortuosity.

Variable	B	SE	X 2 value	P value	OR	95%CI
female	0. 957	0. 166	33. 083	<0. 001	2. 603	1. 897–3. 607
hypertension	0. 427	0. 155	7. 598	0. 006	1. 533	1. 131–2. 076
diabetes	−0. 353	0. 175	4. 158	0. 041	0. 702	0. 500–0. 986
hyperlipidemia	−0. 421	5. 787	5. 787	0. 016	0. 657	0. 466–0. 925
CAD	−0. 48	0. 140	4. 023	0. 045	0. 755	0. 574–0. 994