and Adolescent Survey of Mental Health and Adolescent Survey of Mental Health

To determine which of alcohol, nicotine and cannabis is most closely linked nicotine and cannabis is most closely linked to psychiatric disorders in early to psychiatric disorders in early adolescence. adolescence. Method Method Data from 2624 adolescents Data from 2624 adolescents aged13^15 years were drawn from a aged13^15 years were drawn from a national mental health survey of children. national mental health survey of children. The relationship between psychiatric The relationship between psychiatric morbidity and smoking, drinking and morbidity and smoking, drinking and cannabis use was examined by logistic cannabis use was examined by logistic regression analyses. regression analyses. Results