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Direct linkCopeland, William E.; Adair, Carol E.; Smetanin, Paul; Stiff, David; Briante, Carla; Colman, Ian; Fergusson, David; Horwood, John; Poulton, Richie; Costello, E. Jane; Angold, Adrian – Journal of Child Psychology and Psychiatry, 2013
Background: Quantifying diagnostic transitions across development is needed to estimate the long-term burden of mental illness. This study estimated patterns of diagnostic transitions from childhood to adolescence and from adolescence to early adulthood. Methods: Patterns of diagnostic transitions were estimated using data from three prospective,…
Descriptors: Clinical Diagnosis, Mental Disorders, Children, Adolescents
Wichstrom, Lars; Berg-Nielsen, Turid Suzanne; Angold, Adrian; Egger, Helen Link; Solheim, Elisabet; Sveen, Trude Hamre – Journal of Child Psychology and Psychiatry, 2012
Background: Many disorders in childhood and adolescence were already present in the preschool years. However, there is little empirical research on the prevalence of psychiatric disorders in young children. A true community study using structured diagnostic tools has yet to be published. Methods: All children born in 2003 or 2004 in the city of…
Descriptors: Attention Deficit Hyperactivity Disorder, Anxiety Disorders, Emotional Problems, Incidence
Copeland, William; Shanahan, Lilly; Costello, E. Jane; Angold, Adrian – Journal of the American Academy of Child & Adolescent Psychiatry, 2011
Objective: No longitudinal studies beginning in childhood have estimated the cumulative prevalence of psychiatric illness from childhood into young adulthood. The objective of this study was to estimate the cumulative prevalence of psychiatric disorders by young adulthood and to assess how inclusion of not otherwise specified diagnoses affects…
Descriptors: Cohort Analysis, Incidence, Behavior Disorders, Criteria
Costello, E. Jane; Copeland, William; Angold, Adrian – Journal of Child Psychology and Psychiatry, 2011
Background: Little is known about changes in the prevalence of psychiatric disorders between childhood and adolescence, and adolescence and adulthood. Methods: We reviewed papers reporting prevalence rates of psychiatric disorders separately for childhood, adolescence, and early adulthood. Both longitudinal and cross-sectional papers published in…
Descriptors: Attention Deficit Hyperactivity Disorder, Anxiety Disorders, Incidence, Behavior Disorders
Sterba, Sonya K.; Copeland, William; Egger, Helen L.; Costello, E. Jane; Erkanli, Alaattin; Angold, Adrian – Journal of Child Psychology and Psychiatry, 2010
Background: The differentiation hypothesis posits that the underlying liability distribution for psychopathology is of low dimensionality in young children, inflating diagnostic comorbidity rates, but increases in dimensionality with age as latent syndromes become less correlated. This hypothesis has not been adequately tested with longitudinal…
Descriptors: Attention Deficit Hyperactivity Disorder, Psychopathology, Depression (Psychology), Separation Anxiety
Copeland, William; Shanahan, Lilly; Costello, E. Jane; Angold, Adrian – Journal of Child Psychology and Psychiatry, 2009
Background: Co-occurrence of psychosocial risk factors is commonplace, but little is known about psychiatrically-predictive configurations of psychosocial risk factors. Methods: Latent class analysis (LCA) was applied to 17 putative psychosocial risk factors in a representative population sample of 920 children ages 9 to 17. The resultant class…
Descriptors: Family Relationship, Family Influence, Behavior Disorders, Behavior Problems
