查看文章

The literature on the prevalence of mental disorders affecting children and adolescents has expanded significantly over the last three decades around the world. Despite the field having matured significantly, there has been no meta‐analysis to calculate a worldwide‐pooled prevalence and to empirically assess the sources of heterogeneity of estimates.

We conducted a systematic review of the literature searching in PubMed, PsycINFO, and EMBASE for prevalence studies of mental disorders investigating probabilistic community samples of children and adolescents with standardized assessments methods that derive diagnoses according to the DSM or ICD. Meta‐analytical techniques were used to estimate the prevalence rates of any mental disorder and individual diagnostic groups. A meta‐regression analysis was performed to estimate the effect of population and sample characteristics …