Copyright © American Psychiatric Association. All rights reserved. From: Methylphenidate and Risk of Serious Cardiovascular Events in Adults American Journal of Psychiatry 2012; 169:178-185 doi: 10.1176/appi.ajp.2011.11010125 Figure Legend: Propensity Score-Adjusted Hazard Ratios for Events of Interest in New Methylphenidate Users Compared With Matched Comparison Subjects Who Did Not Use Methylphenidate, Amphetamines, or Atomoxetine Date of download: 2/28/2012 Copyright © American Psychiatric Association. All rights reserved.