“…The gatekeeper model has also been applied to address suicide risk within organizations such as colleges (Cross et al., 2010; Funkhouser et al., 2017; Katsumata et al., 2017; Rallis et al., 2018; Sari et al., 2008; Taub et al., 2013; Thombs et al., 2015; Tompkins & Witt, 2009; Tsong et al., 2019) or military groups (Smith‐Osborne et al., 2017). Brief gatekeeper training provided to college residence advisors (McLean & Swanbrow Becker, 2018; Sari et al., 2008) and students (Funkhouser et al., 2017; Katsumata et al., 2017; Rallis et al., 2018; Tsong et al., 2019) has been shown to be effective in increasing awareness of suicide risk factors and skills for referring suicidal students for support (Taub et al., 2013), although one study failed to find evidence of effective skill acquisition (McLean & Swanbrow Becker, 2018). The effects of these trainings appear to have some sustainability, with gatekeeper skill competency persisting across university semesters (Thombs et al., 2015).…”