Journal Article

Mental health in Dutch adolescents: a TRAILS report on prevalence, severity, age of onset, continuity and co-morbidity of DSM disorders

Ormel, J., Vollebergh, W. A. M., Hartman, C. A., Reijneveld, S. A., Raven, D., Buitelaar, J., van Oort, F., Verhulst, F. C., Veenstra, R., Oldehinkel, A. J.

2015

Overview

With psychopathology rising during adolescence and evidence suggesting that adult mental health burden is often due to disorders beginning in youth, it is important to investigate the epidemiology of adolescent mental disorders. We analysed data gathered at ages 11 (baseline) and 19 years from the population-based Dutch TRacking Adolescents' Individual Lives Survey (TRAILS) study. At baseline we administered the Achenbach measures (Child Behavior Checklist, Youth Self-Report) and at age 19 years the World Health Organization's Composite International Diagnostic Interview version 3.0 (CIDI 3.0) to 1584 youths. Lifetime, 12-month and 30-day prevalences of any CIDI-DSM-IV disorder were 45, 31 and 15%, respectively. Half were severe. Anxiety disorders were the most common but the least severe whereas mood and behaviour disorders were less prevalent but more severe. Disorders persisted, mostly by recurrence in mood disorders and chronicity in anxiety disorders. Median onset age varied substantially across disorders. Having one disorder increased subjects' risk of developing another disorder. We found substantial homotypic and heterotypic continuity. Baseline problems predicted the development of diagnosable disorders in adolescence. Non-intact families and low maternal education predicted externalizing disorders. Most morbidity concentrated in 5-10% of the sample, experiencing 34-55% of all severe lifetime disorders. At late adolescence, 22% of youths have experienced a severe episode and 23% only mild episodes. This psychopathology is rather persistent, mostly due to recurrence, showing both monotypic and heterotypic continuity, with family context affecting particularly externalizing disorders. High problem levels at age 11 years are modest precursors of incident adolescent disorders. The burden of mental illness concentrates in 5-10% of the adolescent population.

• Publisher: Cambridge University Press
• Subject: Adolescent / Adolescent Health / Adolescents / Adult / Age / Age differences / Age of Onset / Anxiety / Anxiety disorders / Anxiety Disorders - epidemiology / Behavior disorders / Child / Child Behavior Checklist / Child Behavior Disorders - epidemiology / Child development / Comorbidity / Diagnostic and Statistical Manual of Mental Disorders / Disorders / Emotional disorders / Emotions / Epidemiology / Externalizing problems / Families & family life / Female / Health behavior / Humans / Male / Mental disorders / Mental health / Mood Disorders - epidemiology / Morbidity / Multivariate Analysis / Netherlands - epidemiology / Original Articles / Precursors / Proportional Hazards Models / Psychopathology / Public health / Recurrence / Self report / Severity / Substance-Related Disorders - epidemiology / Surveys and Questionnaires / Teenagers / Tracking / Young Adult / Youth / Youth organizations