Bivalirudin vs. Heparin on Radial Artery Thrombosis during Transradial Coronary Intervention: An Optical Coherence Tomography Study

Table 3

Independent predictors of radial artery thrombosis by multivariate logistic regression.

	Before PSM			After PSM
	OR	95% CI	value	OR	95% CI	value
Intima injury	3.955	1.937–8.075	<0.001	2.759	1.132–6.725	0.026
Anticoagulant	3.872	1.886–7.950	<0.001	3.782	1.546–9.253	0.004
Procedure time	1.021	1.008–1.034	0.003	1.026	1.003–1.049	0.026
S/R ratio	1.827	0.863–3.866	0.115	2.947	1.122–7.741	0.028

PSM: propensity score matching, OR: odds ratio, and S/R ratio: sheath diameter/radial artery diameter ratio.