“…Second, without knowledge of the full spectrum of violent events to which workers are exposed, prevention efforts can only be designed to affect limited aspects of the problem (Arnetz, 1998; Arnetz, Aranyos, Ager, & Upfal, 2011a). In health care, various reasons for underreporting WPV have included lack of injury or time lost, time-consuming incident reporting procedures (Arnetz, 1998; Gates, 2004; Lanza & Campbell, 1991), lack of supervisory or coworker support, fear of reprisal or blame (Gates, 2004; Sato, Wakabayashi, Kiyoshi-Teo, & Fukahori, 2013), belief that reporting will not lead to any positive changes (Gates, 2004; Kvas & Seljak 2014), and the common perception among health care workers that violence is simply “part of the job” (Gates, 2004; Lanza & Campbell, 1991; Lanza, Schmidt, McMillan, Demaio, & Forester, 2011). Varying definitions of violence among employees and within organizations (Arnetz, 1998; Sato et al, 2013) can also affect reporting behavior.…”