Giovanni Abrahão Salum|Ary Gadelha|Pedro Mário Pan|Tais Moriyama|Ana Soledade Graeff?Martins|Ana Carina Tamanaha|Pedro Gomes de Alvarenga|Fernanda Valle Krieger|Bacy Fleitlich?Bilyk|Andrea Parolin Jackowski|João Ricardo Sato|Elisa Brietzke|Guilherme Polanczyk|Helena Brentani|Jair de Jesus Mari|Maria Conceição do Rosário|Gisele Gus Manfro|Rodrigo A. Bressan|Marcos T. Mercadante|Eur??pedes Constantino Miguel|Luís Augusto Rohde
High risk cohort study for psychiatric disorders in childhood: rationale, design, methods and preliminary results
National Council for Scientific and Technological Development|Universidade Federal do Rio Grande do Sul|National Council for Scientific and Technological Development|Universidade Federal de São Paulo|National Council for Scientific and Technological Development|Universidade Federal de São Paulo|National Council for Scientific and Technological Development|Universidade Federal de São Paulo|Universidade de São Paulo|National Council for Scientific and Technological Development|Universidade de São Paulo|National Council for Scientific and Technological Development|Universidade Federal de São Paulo|National Council for Scientific and Technological Development|Universidade de São Paulo|National Council for Scientific and Technological Development|Universidade de São Paulo|National Council for Scientific and Technological Development|Universidade de São Paulo|National Council for Scientific and Technological Development|Universidade Federal de São Paulo|National Council for Scientific and Technological Development|Universidade Federal do ABC|National Council for Scientific and Technological Development|Universidade Federal de São Paulo|National Council for Scientific and Technological Development|Universidade de São Paulo|National Council for Scientific and Technological Development|Universidade de São Paulo|National Council for Scientific and Technological Development|Universidade Federal de São Paulo|National Council for Scientific and Technological Development|Universidade Federal de São Paulo|National Council for Scientific and Technological Development|Universidade Federal do Rio Grande do Sul|National Council for Scientific and Technological Development|Universidade Federal de São Paulo|National Council for Scientific and Technological Development|National Council for Scientific and Technological Development|Universidade de São Paulo|Universidade Federal do Rio Grande do Sul|National Council for Scientific and Technological Development|Universidade de São Paulo
abstract objective study present rationale methods design preliminary results high risk cohort study development childhood psychiatric disorders describe sample selection components phases study instruments tasks procedures preliminary results limited baseline phase encompass efficacy oversampling procedure used increase frequency child family psychopathology ii interrater reliability iii role differential participation rate total 9937 children 57 schools participated screening procedures 2512 random 958 high risk 1554 evaluated diagnostic instruments prevalence child mental disorder random strata highrisk strata 199 297 oversampling procedure successful selecting sample higher family rates mental disorders according diagnostic instruments interrater reliability kappa main diagnostic instrument range 072 hyperkinetic disorders 084 emotional disorders screening instrument successful selecting subsample high risk developing mental disorders study may help advance field child psychiatry ultimately provide useful clinical information copyright 2014 john wiley amp sons ltd