CHILDREN The 2007 National Survey of Children’s Health (NCSH) found that 33% of the children with ADHD had one coexisting condition, 16% had two, and 18% had three or more (Larson 2011): ADHD and Coexisting Conditions   Coexisting Disorder Children with ADHD Children without ADHD Learning Disability 45% 5% Conduct Disorder 27% 2% Anxiety 18% … Continue reading ADHD and Co-occurring Conditions