“…The participation rate for this voluntary, non-incentivized, lengthy survey distributed only once to employees was lower than that of studies in which repeated and targeted recruitment efforts could be made (e.g., Duncan et al, 2001;Gerberich et al, 2004). Nevertheless, the results of this survey accord well with the findings of others (Duncan et al, 2001;Findorff et al, 2005;Gerberich et al, 2004;Hesketh et al, 2003;Hodgson et al, 2004) addressing some of the same issues, suggesting it does have external validity. Implications for violence prevention focus on patient and employee perpetrators and not visitors because patients and employees accounted for 94% to 95% of the violence reported.…”