TY - JOUR T1 - The Necessity to Re-examine the Classification Criteria of Conduct Disorders in Adolescence TT - نیاز به بازنگری معیارهای طبقه بندی اختلالهای سلوکی در نوجوانان JF - ijpcp JO - ijpcp VL - 4 IS - 3 UR - http://ijpcp.iums.ac.ir/article-1-1734-en.html Y1 - 1999 SP - 69 EP - 100 N2 -   Using Rater Scale and Friendship Measurment Questionnaire, the incidence of conduct disorders in 881 girls and boys aged 11-14 in the south regions of London was investigated. The subjects were selected through accidental sampling method. Data showed no significant differences between the incidence of conduct disorders in girls and boys. But it seemed that the behaviour patterns of girls and boys were different. The need for re-examination of conduct disorders in adolesence with regards to sex for accurate evaluation of diagnostic criteria was emphasized . M3 ER -