Understanding Workplace Violence and its Prevention in New Zealand: The 2011 New Zealand Workplace Violence Survey

This exploratory study examined the workplace violence problem in a sample of 96 New Zealand organizations. Just over one-half of participating organizations reported cases of violence, with a total of nearly 2,500 cases reported in 2009. The incidence rate for all violence cases was high compared with internationally reported rates. Highest violence incidence rates and lost-time were reported for the health sector, where patients, customers/clients and family members were rated as sources of violence of particularly high importance. Risk factors with highest mean importance ratings were related to exposure to unstable persons, including: alcohol and drug use, harassment, and mental and physical instability/distress. Workload and time-pressure were also identified as risk factors for some organizations. Just 50% of organizations formally recognized violence as a hazard in the workplace, while interventions were largely limited to employee training and technological factors.