Table 2.

Factors associated with the lack of significant stenosis in the coronary arteries – direct multivariable logistic regression models

Variables	OR	95% CI	P value	OR	95% CI	P value
		Model 1			Model 2
Age, years	0.998	0.98–1.02	0.84	0.998	0.98–1.02	0.84
Female	3.01	2.44–3.72	< 0.001	3.02	2.45–3.73	< 0.001
Study center, MSMU	0.81	0.12–5.47	0.83	0.81	0.12–5.46	0.83
Diabetes mellitus	0.75	0.59–0.95	0.02	0.75	0.59–0.95	0.02
Chronic kidney disease	0.76	0.61–0.96	0.02	0.76	0.61–0.96	0.02
Anemia	0.69	0.50–0.95	0.02	0.69	0.50–0.95	0.02
Chronic heart failure	0.96	0.73–1.24	0.73	0.95	0.73–1.24	0.69
BMI, kg/m2	1.01	0.99–1.04	0.26	1.01	0.99–1.04	0.26
AF	1.87	1.45–2.40	< 0.001
Sinus rhythm				1.0
Chronic AF				1.92	1.36–2.71	< 0.001
Persistent AF				2.17	1.02–4.64	0.045
Paroxysmal AF				1.77	1.27–2.48	0.001

AF atrial fibrillation, BMI body mass index, CI confidence interval, MSMU I.M. Sechenov First Moscow State Medical University, Moscow, Russian Federation; OR odds ratio