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Association of cerebral palsy with autism spectrum disorder and attention-deficit/hyperactivity disorder in children: a large-scale nationwide population-based study
Journal article   Open access   Peer reviewed

Association of cerebral palsy with autism spectrum disorder and attention-deficit/hyperactivity disorder in children: a large-scale nationwide population-based study

Qiang Chen, Mingwu Chen, Wei Bao, Lane Strathearn, Xiaodong Zang, Lun Meng and Guifeng Xu
BMJ paediatrics open, Vol.8(1), e002343
04/09/2024
DOI: 10.1136/bmjpo-2023-002343
PMCID: PMC11015243
PMID: 38594193
url
https://doi.org/10.1136/bmjpo-2023-002343View
Published (Version of record) Open Access

Abstract

ObjectiveTo examine the association of cerebral palsy with autism spectrum disorder (ASD) and attention-deficit/hyperactivity disorder (ADHD), providing evidence for interdisciplinary medical service for children with cerebral palsy.DesignA large-scale nationwide population-based study.SettingThe National Health Interview Survey (NHIS).Patients177 899 children aged 3–17 years among NHIS participants from 1997 to 2003 and 2008 to 2018.ResultsAmong the 177 899 children included in this analysis, 602 (0.33%) had cerebral palsy, 1997 (1.16%) had ASD, and 13 697 (7.91%) had ADHD. Compared with children without cerebral palsy, children with cerebral palsy had a higher prevalence of ASD (6.09% vs 1.15%; p<0.001) and ADHD (15.91% vs 7.89%; p<0.001). After adjustment for age, sex, race/ethnicity, family highest education level, family income level and geographical region, the OR among children with cerebral palsy, compared with children without cerebral palsy, was 5.07 (95% CI 3.25 to 7.91) for ASD (p<0.001) and 1.95 (95% CI 1.43 to 2.66) for ADHD (p<0.001). Furthermore, the association of cerebral palsy with ASD and ADHD remained significant in all subgroups stratified by age, sex and race.ConclusionIn a large, nationally representative sample of US children, this study shows that children with cerebral palsy are at an increased risk of ASD and ADHD.
Epidemiology

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