That is not what I was asking. I am asking if we are in a position to determine, based on a person's experiences, if he will be more predisposed to post-traumatic stress disorder than someone else.
You looked at sexual and non-sexual trauma, when considering factors for understanding the situation. We can understand what has happened after the fact, but we also need a prevention strategy. How could we do an assessment, in the same way as a physical examination is done?