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Prescription Trends of Psychotropics in Children and Adolescents with Autism Based on Nationwide Health Insurance
Minha Hong1, Seung Yup Lee2, Juhee Han2
1Department of Psychiatry, Seonam University College of Medicine, Myongji Hospital, Goyang, Korea.
Insights
Psychotropic medication is prescribed for less than one-third of children newly diagnosed with autism spectrum disorder (ASD). Prescription patterns vary by age and sex, highlighting the need for medication safety data and policies for autism.
Area of Science:
- Pediatric Neurology
- Psychopharmacology
- Public Health
Background:
- Autism spectrum disorder (ASD) often involves emotional and behavioral symptoms requiring pharmacotherapy.
- Existing data on psychotropic medication use in children with ASD is limited.
- Understanding medication trends is crucial for developing appropriate treatment guidelines.
Purpose of the Study:
- To investigate the incidence of autism spectrum disorder diagnoses.
- To analyze psychotropic medication prescription patterns in children with ASD.
- To identify factors associated with psychotropic drug use in this population.
Main Methods:
- Utilized the Korean National Health Insurance Claims Database (NHICD) from 2010-2012.
- Included over 31 million subjects under 19 years old.
- Analyzed diagnostic codes (ICD-10 F84) and categorized psychotropic medications into seven classes.
Main Results:
- Mean annual incidence of autism spectrum disorder was 5.52 per 10,000 population.
- Psychotropic medications were prescribed to 5,348 (approximately 16.7%) of diagnosed patients.
- Atypical antipsychotics and antidepressants were the most common prescriptions, with higher rates in older males and those with medical aid.
Conclusions:
- Psychotropic drug use in children with autism is less than one-third of diagnosed cases and varies by age and sex.
- Increased autism incidence correlates with increased psychotropic prescriptions.
- There is a need for robust medication safety data and policies for psychotropic drugs in pediatric autism treatment.
Abstract:
Children with autism are often medicated to manage emotional and behavioral symptoms; yet, data on such pharmacotherapy is insufficient. In this study, we investigated the Korean National Health Insurance Claims Database (NHICD) information related to autism incidence and psychotropic medication use. From the 2010-2012 NHICD, we selected a total of 31,919,732 subjects under 19 years old. To examine the diagnostic incidence, we selected patients who had at least one medical claim containing an 10th revision of International Statistical Classification of Diseases and Related Health Problems (ICD-10) code for pervasive developmental disorder, F84, not diagnosed in the previous 360 days. Psychotropics were categorized into seven classes. Then, we analyzed the data to determine the mean annual diagnostic incidence and psychotropic prescription trends. Diagnostic incidence was 17,606 for the 3 years, with a mean annual incidence per 10,000 population of 5.52. Among them, 5,348 patients were prescribed psychotropics. Atypical antipsychotics were the most commonly used, followed by antidepressants. An older age, male sex, and the availability of medical aid were associated with a higher rate of prescription than observed for a younger age, female sex, and the availability of health insurance. Psychotropic drugs were used for less than one-third of patients newly diagnosed with autism, and prescription differed by sex and age. Increased diagnostic incidence is associated with an increased prescription of psychotropic drugs. Therefore, medication-related safety data and policies for psychotropic drugs in autism should be prepared.
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