Figure 1.

Participant flow.

Note. DSM-5 = Diagnostic and Statistical Manual of Mental Disorders, Fifth Edition; EQ-5D-5L = 5-level 5-dimensions EuroQol questionnaire; WPAI:GH = Work Productivity and Activity Impairment Questionnaire: General Health; ADHD-RS-IV = ADHD Rating Scale-IV.

^aPresented as a checklist: Asperger’s syndrome, autism, schizophrenia, psychosis, severe depression/mania, drug addiction, severe anxiety disorder, obsessive compulsive disorder, none of the above.

^bFor example, incorrect telephone number provided, participant did not respond when called on several occasions.