Objectives Use electronic health records Autism Spectrum Disorder (ASD) to assess the
comorbidity burden of ASD in children and young adults. Study Design A retrospective …

Objective: Individuals with autism spectrum disorder often present somatic and/or psychiatric
co-morbid disorders. The DSM-5 allows for consideration of additional diagnoses besides …

Individuals with autism spectrum disorder (ASD) have many health needs that place
demands on the health service sector. This study used administrative data to compare …

We compared the prevalence of various medical and behavioral co-occurring
conditions/symptoms between 4-and 8-year-olds with autism spectrum disorder (ASD) from …

To identify factors associated with valid Autism Spectrum Disorder (ASD) diagnoses from
electronic sources in large healthcare systems. We examined 1,272 charts from ASD …

Autism spectrum disorder (ASD) is a neurodevelopmental disorder with social
communication deficits, restricted interests, and repetitive behaviours. In this lifelong …

Objective Cohort selection is challenging for large-scale electronic health record (EHR)
analyses, as International Classification of Diseases 9th edition (ICD-9) diagnostic codes …

Individuals with autism spectrum disorder (ASD) are frequently affected by co‐occurring
medical conditions (COCs), which vary in severity, age of onset, and pathophysiological …

Objectives: To compare health care utilization patterns and cost among insured adults with
autism spectrum disorder (ASD), adults with attention-deficit and hyperactivity disorder …

Objective: To estimate the prevalence, comorbidities, and service use of people with autism
spectrum disorders (ASDs) based on data from Quebec Integrated Chronic Diseases …