“…However, our open trial confirmed data from earlier exploratory work, (Choo, Ranney, et al, 2014) which suggested that our target population was, in general, technologically savvy and confident both with using devices to report and receive information about sensitive health issues and with the security and privacy provided by Web-based programs. Both the U.S. public in general (Fox & Duggan, 2013; Perrin & Duggan, 2015; Smith, 2013), and the ED population in particular (Ranney et al, 2012), report high rates of cell phone ownership, internet use, and comfort accessing health information online.…”