Association between atopic dermatitis and attention deficit hyperactivity disorder in U.S. children and adults

M. A. Strom, A. B. Fishbein, A. S. Paller, J. I. Silverberg*

*Corresponding author for this work

Research output: Contribution to journalArticle

55 Scopus citations

Abstract

Background: Atopic dermatitis (AD) is associated with chronic itch, allergic disease and sleep disturbance, all of which might increase the risk of attention deficit (hyperactivity) disorder (ADD/ADHD). Previous analyses have found a consistent association between AD and ADD/ADHD, although the underlying factors contributing to such an association remain underexplored. Additionally, the relationship has been underexplored in adults. Objectives: To determine if childhood and adult AD and AD severity are associated with ADD/ADHD and to delineate the factors contributing to such an association. Methods: We analysed data on 354 416 children aged 2–17 years and 34 613 adults age 18+ years from 19 U.S. population-based surveys, including the National Health Interview Survey 1997–2013 and the National Survey of Children's Health 2003/4 and 2007/8. Results: In multivariate models adjusting for age, sex, sociodemographics, allergic disease and healthcare utilization, AD was associated with ADD/ADHD in both children [adjusted odds ratio (95% confidence interval), 1·14 (1·03–1·26)] and adults [1·61 (1·25–2·06)]. Children with both severe AD and only 0–3 nights of adequate sleep per week had much higher odds of ADD/ADHD [16·83 (7·02–40·33)] than those with 0–3 nights of adequate sleep per week [1·83 (1·47–2·26)] or mild–moderate AD alone [1·56 (1·22–1·99)]. AD was most strongly associated with severe ADHD. AD unaccompanied by other allergic disease was also associated with increased risk of ADD/ADHD in children. Among children with AD, history of anaemia, headaches and obesity were associated with even higher odds of ADD/ADHD. Asthma, insomnia and headaches increased the odds of ADHD in adults with AD, although underweight body mass index was protective. Conclusions: Atopic dermatitis is associated with increased odds of ADD/ADHD in adults and children. Several factors increase the risk of ADHD in adults and children with AD.

Original languageEnglish (US)
Pages (from-to)920-929
Number of pages10
JournalBritish Journal of Dermatology
Volume175
Issue number5
DOIs
StatePublished - Jan 1 2016

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ASJC Scopus subject areas

  • Dermatology

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