Workplace assault is independently associated with mortality: a national trauma data bank analysis.

Abstract

Outcome comparisons between workplace versus nonworkplace ssaults have not been studied. We hypothesize that workplace attacks are more lethal. Utilizing the National Trauma Data Bank v 7.0, cases of assault with a work-related status were examined. Outcomes (complications and mortality) between the workgroup and the nonworkgroup are compared. Of 48,541 cases, 2439 (5.0%) were workgroup. Mortality was 6.4% in the workgroup versus 5.3% in the nonworkgroup (P = 0.02). For firearms, mortality was 14.6% versus 10.9%, respectively (P < 0.01). The incidence of complications was 5.2% versus 1.3% (P < 0.01), respectively. An assault perpetrated at the workplace was independently associated with mortality and complications. Workplace assault independently predicts death, particularly in relation to firearms. Measures must be taken to reduce this risk to the workforce.