After correction for baseline and clinical differences , smoking was no longer predictive of major bleeding ( odds ratio : 1.06 , 95 % CI : 0.86 to 1.32 ; p = 0.56 ) and was associated with higher 1-year mortality ( HR : 1.37 , 95 % CI : 1.07 to 1.7 ; p = 0.013 ) .