“…Exposure to peer delinquency was comprised of nine items from the Adolescent Delinquency Questionnaire [ 48 ], which included “How many of your ten closest friends drink alcohol?”, “How many of your ten closest friends skip school or class?”, “How many of your ten closest friends have smoked marijuana?”, “How many of your ten closest friends have used drugs?”, “How many of your ten closest friends smoke cigarettes?”, “How many of your ten closest friends have smoked marijuana?”, “How many of your ten closest friends carry guns?”, “How many of your ten closest friends use weapons?”, and “How many of your ten closest friends have stolen something worth more than $5?” Response options were None (0), A few (1), About half (2), Many (3) , and Most (4) . The internal reliability scores reported in previous studies ranged from 0.86 to 0.89 [ 49 , 50 ].…”