Aspirin in the primary prevention of cardiovascular disease in the Women’s Health Study: Effect of noncompliance

Randomized evidence for aspirin in the primary prevention of cardiovascular disease (CVD) among women is limited and suggests at most a modest effect for total CVD. Lack of compliance, however, can null-bias estimated effects. We used marginal structural models (MSMs) to estimate the etiologic effect of continuous aspirin use on CVD events among 39,876… CONTINUE READING