Haddon’s Matrix- physical violence
Pre-injury
Human (victim)
‧ Race
‧ Gender
‧ Personality
‧ Illness history
‧ Work experience
‧ Violence training
Agent (perpetrator)
‧ History of violent behavior
‧ Socioeconomic status
Environment
‧ Frequency of violence in the media
‧ School location
‧ School type
‧ Violence tolerance
‧ Physical design
Injury
Human (victim)
‧ Age
‧ Gender
‧ Body mess
‧ Violence management
Agent (perpetrator)
‧ Drug or alcohol use
‧ Weapon used
‧ Number of perpetrators
Environment
‧ Security system in use
Post-injury
Human (victim)
‧ Age of victim general health condition
‧ Reaction time
‧ Rehabilitation
Agent (perpetrator)
‧ Mental impairment
‧ Other relevant activities
Environment
‧ Public support for injury care and mental health clinic
‧ Employee assistance
Total losses/costs
Human (victim)
‧ Damage to people
‧ Lost work time
Agent (perpetrator)
‧ Damage to equipment
Environment
‧Damage to society