A. Y. S. Lau, A. Arguel, S. Dennis, S. T. Liaw and E. Coiera. (2015). “Why Didn’t it Work?” Lessons From a Randomized Controlled Trial of a Web-based Personally Controlled Health Management System for Adults with Asthma. Journal of Medical Internet Research (Vol. 17, pp. e283).
Abstract: Background: Personally controlled health management systems (PCHMS), which may include a personal health record (PHR), health management tools, and information resources, have been advocated as a next-generation technology to improve health behaviors and outcomes. There have been successful trials of PCHMS in various health settings. However, there is mixed evidence for whether consumers will