With a good selection process and a good assessment based on the symptoms of post-traumatic stress, I am not sure that you need to know if the person was abused sexually as a child, whether that is a risk factor or not. In fact, what we would want to know, three or four months after the person has returned from a mission, is whether he is exhibiting the symptoms of post-traumatic stress, whether he is clinically depressed, whether he is currently abusing alcohol, and so on. In the end, that is all you need to know about that individual.
On March 4th, 2008. See this statement in context.