“…In community studies, factors most commonly associated were substance use 7,13,15,16,18,20,21,23 , young age 7,11,15,16,18,21,22 , severe symptomatology 13,16,19,23,26 , recent history of perpetration of violence 15,16,18,19,22 , engagement in criminal activity 11,16,19,23 , male gender 11,15,16,18 and homelessness 14,17 .…”