Prevalence of attention deficit hyperactivity disorder among children and adolescents in Spain: a systematic review and meta-analysis of epidemiological studies
Open Access
- 13 October 2012
- journal article
- review article
- Published by Springer Nature in BMC Psychiatry
- Vol. 12 (1), 168
- https://doi.org/10.1186/1471-244x-12-168
Abstract
Attention deficit hyperactivity disorder (ADHD) is a commonly diagnosed neuropsychiatric disorder in childhood, but the frequency of the condition is not well established in many countries. The aim of the present study was to quantify the overall prevalence of ADHD among children and adolescents in Spain by means of a systematic review and meta-analysis. PubMed/MEDLINE, IME, IBECS and TESEO were comprehensively searched. Original reports were selected if they provided data on prevalence estimates of ADHD among people under 18 years old in Spain and were cross-sectional, observational epidemiological studies. Information from included studies was systematically extracted and evaluated. Overall pooled-prevalence estimates of ADHD were calculated using random-effects models. Sources of heterogeneity were explored by means sub-groups analyses and univariate meta-regressions. Fourteen epidemiological studies (13,026 subjects) were selected. The overall pooled-prevalence of ADHD was estimated at 6.8% [95% confidence interval (CI) 4.9 – 8.8%] representing 361,580 (95% CI 260,550 – 467,927) children and adolescents in the community. There was significant heterogeneity (P < 0.001), which was incompletely explained by subgroup analyses and meta-regressions. Our findings suggest that the prevalence of ADHD among children and adolescents in Spain is consistent with previous studies conducted in other countries and regions. This study represents a first step in estimating the national burden of ADHD that will be essential to building evidence-based programs and services.This publication has 28 references indexed in Scilit:
- The size and burden of mental disorders and other disorders of the brain in Europe 2010European Neuropsychopharmacology, 2011
- Estudio psicométrico-clínico de prevalencia y comorbilidad del trastorno por déficit de atención con hiperactividad en Castilla y León (España)Pediatría Atención Primaria, 2009
- Variations in prevalence of attention deficit hyperactivity disorder worldwideEuropean Journal of Pediatrics, 2006
- Comorbidity between obesity and attention deficit/hyperactivity disorder: Population study with 13–15‐year‐oldsInternational Journal of Eating Disorders, 2006
- Measuring inconsistency in meta-analysesBMJ, 2003
- Prevalence of mental disorders among children in Valencia, SpainActa Psychiatrica Scandinavica, 1994
- Meta-analysis in clinical trialsControlled Clinical Trials, 1986
- The Combination of Estimates from Different ExperimentsBiometrics, 1954
- Problems Arising in the Analysis of a Series of Similar ExperimentsJournal of the Royal Statistical Society Series B: Statistical Methodology, 1937