“…Sitters are unlicensed assistive healthcare providers whose functions are to provide close surveillance of at-risk patients and give an early warning signal to healthcare providers when the behavior of these patients deteriorates (Jaworowski et al, 2008;Rausch & Bjorklund, 2010;Tzeng, Yin, & Grunawalt, 2008). From the literature, sitters are most often used (a) for patients with behaviors that are potentially dangerous (e.g., agitated, wandering, suicidal) or that may interfere with medical therapies (e.g., pulling out lines and tubes) and (b) for patients at high risk of having a fall and fall-related injuries (e.g., Donoghue, Graham, Mitten-Lewis, Murphy, & Gibbs, 2005;Rausch & Bjorklund, 2010;Tzeng et al, 2008;Worley et al, 2000). Despite limited evidence about their effectiveness for preventing falls or other adverse events (Jaworowski et al, 2008;Rausch & Bjorklund, 2010;Torkelson & Dobal, 1999;Tzeng et al, 2008), an estimated 99% of U.S. hospitals use sitters, and the annual costs of sitter use have escalated in the last decade (Rausch & Bjorklund, 2010;Worley et al, 2000).…”