Prevalence of attention deficit/hyperactivity disorder in pediatric allergic rhinitis: a nationwide population-based

Ming-Chin Tsai1, Heng-Kuei Lin, Ching-Heng Lin

  • 1Department of Pediatrics, Taichung Veterans General Hospital, Taiwan.

Insights

Pediatric patients with allergic rhinitis (AR) show a significantly higher prevalence and risk of attention deficit/hyperactivity disorder (ADHD). Early ADHD evaluation is recommended for children diagnosed with AR to ensure comprehensive care.

Area of Science:

  • Pediatric Allergy and Immunology
  • Child Psychiatry
  • Epidemiology

Background:

  • Allergic rhinitis (AR) is a common pediatric condition impacting daily activities and sleep.
  • Symptoms of AR, such as inattention and hyperactivity, overlap with attention deficit/hyperactivity disorder (ADHD).
  • Existing research on the AR-ADHD link presents conflicting findings.

Purpose of the Study:

  • To investigate the prevalence and risk of ADHD in pediatric patients diagnosed with AR.
  • To analyze the association between AR and ADHD using a nationwide population-based dataset.

Main Methods:

  • Utilized Taiwan's National Health Insurance Research Database for data from 226,550 pediatric patients (<18 years).
  • Analyzed data from January 1 to December 31, 2005.
  • Employed multivariable logistic regression to identify risk factors for ADHD.

Main Results:

  • The period prevalence of atopy and ADHD in pediatric patients was 15.35% and 0.6%, respectively.
  • Pediatric AR patients exhibited a significantly increased prevalence and odds ratio for ADHD (p < 0.001).
  • This association persisted across diverse demographic groups and was not significantly influenced by comorbid atopic dermatitis or asthma.

Conclusions:

  • Children with allergic rhinitis demonstrate a notably higher rate of ADHD.
  • Healthcare providers should consider ADHD screening for pediatric patients diagnosed with AR.
  • This finding supports the need for integrated management of AR and ADHD in children.

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