Again, I think anything I would say would really be speculation. What you said might be reasonable. Is it related to people who've had more traumatic experiences overseas during their deployments? It could be. The bottom line is that we don't really know, but certainly that increase in the army, or certain parts of the army, has coincided right with our time in Afghanistan. I think it's pretty reasonable to say there's probably a connection there.
On March 20th, 2017. See this statement in context.