The specific diagnosis that were looked at were Attention Deficit Hyperactivity Disorder (ADHD), anxiety disorders, depressive disorders, Autism Spectrum Disorder (ASD) and learning disabilities.
Þær geð- og þroskagreiningar sem voru skoðaðar voru ADHD, kvíðaröskun, þunglyndisröskun, einhverfurófsröskun og námserfiðleikar.