Variations in Anxiety and Related Psychiatric Comorbidity Levels Among Youths With Individual Diagnoses of Autism Spectrum Disorder or Attention Deficit Hyperactivity Disorder and Those With Both Diagnoses

Comorbidity of psychiatric disorders in attention deficit/hyperactivity disorder

Background and Objectives: Attention Deficit/Hyperactivity Disorder (ADHD) occurs concurrently with many psychiatric disorders. Considering lack of information about comorbid psychiatric disorders in Iranian children, this study was performed to evaluate the prevalence and pattern of psychiatric disorders comorbidity in the children with ADHD. Methods: In a cross sectional study, frequency of c...

Relationship between Symptoms of Attention Deficit Hyperactivity Disorder and the Severity of Symptoms in Children with Autism Spectrum Disorder

Background and Objective: Background: The present study investigates the relationship between attention deficit hyperactive disorder (ADHD) and the severity of symptoms in children with autistic spectrum disorder. Methods: The study was conducted on 80 patients with autistic spectrum disorder visiting Child Psychiatric Clinic of Tehran Psychiatric Institute. The severity of autistic sympt...

Attention deficit hyperactivity disorder: overdiagnosed or diagnoses missed?

The prevalence of attention deficit hyperactivity disorder is about 5% of the child population, and it carries risks for mental health, educational and personal dysfunction, antisociality and death. The diagnosis in practice is made with remarkable differences in frequency between nations. Low rates in the UK, by comparison with research estimates, suggest that the condition may often be missed...

Subcortical differences among youths with attention-deficit/hyperactivity disorder compared to those with bipolar disorder with and without attention-deficit/hyperactivity disorder.

INTRODUCTION A significant number of children with bipolar disorder (BP) have co-morbid attention-deficit/hyperactivity disorder (ADHD). It is unknown if these children have neuroimaging findings unique to their co-morbid presentation, or if their brain findings are similar to children diagnosed with BP alone. METHOD Fifty three children with Diagnostic and Statistical Manual of Mental Disord...

Comorbidity with Attention Deficit Hyperactivity Disorder