Table 2

Determinants of coronary microvascular endothelial independent dysfunction

Variables	Univariate analysis			Multivariate analysis
Variables	OR	95% CI	P value	OR	95% CI	P value
High aortic PP (≥50 mm Hg)	2.05	1.69 to 2.50	<0.001	1.42	1.13 to 1.78	0.003
Age ≥60 years old	2.50	2.01 to 3.10	<0.001	1.79	1.40 to 2.30	<0.001
Female sex	1.57	1.27 to 1.93	<0.001	1.29	1.03 to 1.61	0.027
Body mass index (≥30 kg/m²)	0.83	0.69 to 1.02	0.072	0.82	0.67 to 1.31	0.273
Hypertension	1.35	1.11 to 1.63	0.002	1.07	0.86 to 1.33	0.547
Diabetes mellitus	1.33	0.99 to 1.79	0.062	1.27	0.92 to 1.74	0.147
Dyslipidaemia	1.25	1.03 to 1.15	0.025	1.06	0.86 to 1.31	0.573
Renal dysfunction (eGFR <60 mL/min/1.73 m²)	2.12	1.62 to 2.76	<0.001	1.41	1.05 to 1.88	0.021
Current smoking	0.62	0.45 to 0.85	0.003	0.77	1.40 to 2.30	<0.001