Variables Univariable Univariable Multivariable Multivariable
HR (95%CI) P-value HR (95%CI) P-value
DAPT regimen 1.21 (0.74-1.96) 0.45 1.05 (0.64-1.71) 0.86
Age at time of implantation (years) 1.05 (1.02-1.09) 0.01
Age ≥75 years 2.16 (1.18-3.97) 0.01 2.08 (1.13-3.84) 0.02
Female gender 0.98 (0.60-1.62) 0.94
Body mass index 0.98 (0.94-1.03) 0.47
Persistent AF 1.07 (0.64-1.78) 0.80
Congestive heart failure 1.10 (0.66-1.84) 0.71
Hypertension 1.00 (0.40-2.48) >0.99
Diabetes mellitus 1.55 (0.95-2.53) 0.08 1.55 (0.95-2.53) 0.08
Prior stroke/TIA/SE 1.15 (0.66-2.00) 0.62
Vascular disease 1.15 (0.70-1.91) 0.58
Renal dysfunction 0.38 (0.09-1.55) 0.18 0.39 (0.09-1.58) 0.19
Liver dysfunction 1.03 (0.45-2.39) 0.94
History of bleeding 0.95 (0.50-1.82) 0.88
Labile INR 0.92 (0.29-2.92) 0.89
Alcohol intake >8 U/week 1.20 (0.55-2.62) 0.65