Assessment of Low-dose ASA Discontinuation Risk Associated With Concomitant PPI Use During the First Year of ASA Therapy

This study is conducted in a cohort of low dose aspirin (ASA) users previously ascertained .The aims of the post hoc analyses are: To estimate the one year risk of discontinuation of use of low-dose ASA associated to PPI concomitant use versus non-use, crude and adjusted by confounding. To estimate the one year risk of discontinuation of use of low-dose ASA associated to PPI concomitant use stratified by age and sex. To evaluate other predictors of discontinuation of low-dose ASA during the first year of ASA therapy.