You might be surprised to hear that most people will be exposed to at least one traumatic event in their lives. According to Phoenix Australia, the most common traumatic events people in Australia are exposed to are: the unexpected death of someone close to them; witnessing someone badly injured or killed or unexpectedly seeing a deceased body and being in a motor vehicle accident where there is a possibility of death.
There is no doubt that being exposed to a traumatic event has an emotional impact and may leave us not feeling ourselves for a period of time. Whether we develop PTSD after exposure to a trauma is a different story and in fact the vast majority of people will not develop PTSD. While 50-75% of people are exposed to trauma, only 5-10% will go on to develop PTSD (Phoenix Australia).
Research has found that there are particular risk factors that may increase the likelihood of developing PTSD following a trauma. The Black Dog Institute identifies the following risk factors:
- Having a prior history of trauma such as childhood trauma and sexual abuse
- The duration of the trauma, with longer duration increasing risk
- A family history of mental health problems
- Prior mental health diagnoses such as anxiety or depression
- A lack of social support from friends, family, colleagues and professionals