The effect of early adolescent alcohol use on antisocial behavior was examined at 1- and 2-year follow-up in Washington State, United States, and Victoria, Australia. Each state used the same methods to survey statewide representative samples of students ("N" = 1,858, 52% female) in 2002 (Grade 7 [G7]), 2003 (Grade 8 [G8]), and 2004…

The incidence and circumstances of young people carrying knives and dangerous implements was investigated through surveys conducted with 150 "street youth" and 184 "school youth" in Sydney. It was found that a significant proportion of both samples carry and use knives/dangerous implements and that these implements had been…