Ný rannsókn um ADHD

Nýverið birti Elsevier, eitt af virtustu tímaritum heims í klínískri sálfræði, rannsókn eftir Urði Njarðvík ofl., Psychiatric comorbidity in children and adolescents with ADHD: „A systematic review and meta-analysis.“

Að sögn Urðar er þetta fyrsta allsherjargreining á tíðni geðraskana meðal barna og unglinga með ADHD: „Á bak við tölurnar eru tæplega 40 þúsund börn úr öllum heimsálfum. Niðurstöðurnar eru sláandi og sýna kristaltært að tíðni geðraskana er margfalt hærri meðal barna með ADHD en í almennu þýði.“

Highlights

• This meta-analysis included 121 studies with 39,894 children/adolescents with ADHD.
• A higher prevalence than in the general population was found for all disorders.
• The most common were ODD, Behavior Disorders, and Anxiety Disorders.
• No gender differences were found except Conduct Disorder was more common in boys and OCD more common in girls.

Abstract

Attention Deficit Hyperactivity Disorder (ADHD) is a neurodevelopmental disorder with estimated worldwide prevalence of 7.2 % in children and adolescents. Comorbidity of psychiatric disorders is considered common in ADHD and has been found to contribute to poorer prognosis. Despite decades of research, the actual prevalence of comorbid psychiatric disorders in children and adolescents with ADHD is unclear. The purpose of this systematic review and meta-analysis was to investigate the prevalence of comorbid disorders in children and adolescents with ADHD. Embase OVID, Ovid MEDLINE and PsycINFO were systematically searched for eligible studies published up to February 2025. In total 121 studies involving 39,894 children and adolescents with ADHD diagnosis were included. The most common comorbid disorders were Oppositional Defiant Disorder (34.7 %), Behavior Disorders (30.7 %), Anxiety Disorders (18.4 %), Specific phobias (11.0 %), Enuresis (10.8 %), and Conduct Disorder (CD) (10.7 %). All individual disorders studied had a higher prevalence among children and adolescents with ADHD than in the general population. Few gender differences were found; higher prevalence of CD among boys and higher of OCD in girls. The findings indicate that comorbid psychiatric disorders are highly prevalent in children and adolescents with ADHD and must be considered in both assessment and treatment of ADHD.

Hér er hlekkur á greinina fyrir þau sem vilja lesa: https://doi.org/10.1016/j.cpr.2025.102571