Electronic supplementary material
Prevalence of Physical Problems in the General Population
Prevalence of Physical Problems in the Groups with a Single NDD
Prevalence of Physical Problems in the Groups with Multiple NDDs
Children with ASD, ADHD and/or LD have a high prevalence of physical comorbidities such as epilepsy, migraine, asthma, GI complications and incontinence.
Our results indicate possible association between physical problems and constellations of NDDs as compared to single NDD diagnoses.