Which factor is NOT considered a contributing factor to workplace violence?

Employee satisfaction is not considered a contributing factor to workplace violence because it typically relates to how content and engaged employees feel in their work environment. High employee satisfaction often correlates with a positive workplace culture, effective communication, and supportive management, which are elements that can reduce the likelihood of conflict and violence in the workplace. When employees are satisfied, they are generally less likely to exhibit aggressive or violent behavior, as their needs and concerns are being addressed.

In contrast, the other options—environmental factors, risk diagnosis, and personal factors—are all known to potentially contribute to workplace violence. Environmental factors might include the physical layout of a workplace or the safety measures in place. Risk diagnosis involves assessing potential threats in the workplace, while personal factors can relate to individual behaviors, backgrounds, or psychological conditions that may predispose someone to act violently. Thus, employee satisfaction stands apart as a factor that helps mitigate violence rather than contribute to it.