mPED Trial App (IMAGE) NIH/National Heart, Lung and Blood Institute Caption This mobile phone screenshot from the mPED trial app shows a home page including a daily message menu used by women in the study intervention, including the regular and plus groups. A pre-programmed interactive daily message or video clip automatically show ups at a predetermined time. Credit University of California, San Francisco. Usage Restrictions None License Licensed content Disclaimer: AAAS and EurekAlert! are not responsible for the accuracy of news releases posted to EurekAlert! by contributing institutions or for the use of any information through the EurekAlert system.