ADHD prevalence estimates across three decades: an updated systematic review and meta-regression analysis | Zendy

Guilherme V. Polanczyk | Zendy; Erik G. Willcutt | Zendy; Giovanni Abrahão Salum | Zendy; Christian Kieling | Zendy; Luís Augusto Rohde | Zendy

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ADHD prevalence estimates across three decades: an updated systematic review and meta-regression analysis

Author(s) -

Guilherme V. Polanczyk,

Erik G. Willcutt,

Giovanni Abrahão Salum,

Christian Kieling,

Luís Augusto Rohde

Publication year - 2014

Publication title -

international journal of epidemiology

Language(s) - English

Resource type - Journals

SCImago Journal Rank - 3.406

H-Index - 208

eISSN - 1464-3685

pISSN - 0300-5771

DOI - 10.1093/ije/dyt261

Subject(s) - meta analysis , meta regression , context (archaeology) , attention deficit hyperactivity disorder , medicine , multivariate statistics , systematic review , prevalence , medline , study heterogeneity , epidemiology , demography , clinical psychology , psychology , statistics , geography , pathology , mathematics , archaeology , sociology , political science , law

Previous studies have identified significant variability in attention-deficit / hyperactivity disorder (ADHD) prevalence estimates worldwide, largely explained by methodological procedures. However, increasing rates of ADHD diagnosis and treatment throughout the past few decades have fuelled concerns about whether the true prevalence of the disorder has increased over time.

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