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Direct linkHerrenkohl, Todd I.; McMorris, Barbara J.; Catalano, Richard F.; Abbott, Robert D.; Hemphill, Sheryl A.; Toumbourou, John W. – Journal of Interpersonal Violence, 2007
Analyses examined risk factors for seventh- and ninth-grade youth categorized as nonoffenders, physically violent, relationally aggressive, and both violent and relationally aggressive. Bivariate and multivariate results showed that relationally aggressive youth were elevated on most risks above levels for nonoffenders but lower than those for…
Descriptors: Aggression, At Risk Persons, Grade 7, Grade 9
McMorris, Barbara J.; Hemphill, Sheryl A.; Toumbourou, John W.; Catalano, Richard F.; Patton, George C. – Health Education & Behavior, 2007
This article compares prevalence estimates of substance use and delinquent behavior in Washington State, United States and Victoria, Australia, two states chosen for their different policy environments around problem behavior. Few comparisons of international differences on rates of multiple problem behavior exist, and most are based on methods…
Descriptors: Delinquency, Incidence, Drinking, Foreign Countries
Bond, Lyndal; Clements, Jackie; Bertalli, Nadine; Evans-Whipp, Tracy; McMorris, Barbara J.; Patton, George C.; Toumbourou, John W.; Catalano, Richard F. – Journal of Adolescence, 2006
Purpose: To examine concordance between two self-reported measures of puberty: Sexual Maturation Scale (SMS) and Pubertal Development Scale (PDS) and their acceptability to adolescents. Methods: Participants of a school-based study in grades 5, 7 and 9 were classified into one of 5 pubertal stages using each method. Results: 2864 students (age…
Descriptors: Measures (Individuals), Grade 5, Puberty, Comparative Analysis
Patton, George C.; Hemphill, Sheryl A.; Beyers, Jennifer M.; Bond, Lyndal; Toumbourou, John W.; McMorris, Barbara J.; Catalano, Richard F. – Journal of the American Academy of Child & Adolescent Psychiatry, 2007
Objective: To ascertain the association between pubertal stage and deliberate self-harm. Method: Cross-sectional survey of 12- to 15-year-olds in 300 secondary schools in the U.S. state of Washington in February-April 2002 and the Australian state of Victoria in June-August 2002. A total of 3,332 students in grades 7 and 9 provided complete data…
Descriptors: Gender Differences, Sexuality, Brain, Correlation
