Inclusion Criteria:  Al patient referred to the outpatient clinic for ADHD and Autism at PCG, in the research period, for diagnostic assessment of Autism Spectrum Disorder (Pervasive Developmental Disorder, infantile autism, atypical autism and Asperger Syndrome) WAIS > 85, or Raven or no-clinical suspicion and education level of 11 years or above  Completion of  Clinical assessment Adult Asperger Assessment (AAA) Psychopathology evaluation using DSM-V A conclusion based on interdisciplinary consensus  Exclusion Criteria:  Insufficient Danish language skills Acute psychiatric illness prompting departure/dismissal from the diagnostic assessment