Results were compared based on different thresholds and the proportion of children who had previously been diagnosed with ASD under ICD-10 and who met the DSM-5 criteria at first observation varied significantly. Based on DSM-5 criteria, 54% to 89% met the requirements for ASD.
Niðurstöður voru að mörgu leyti háðar því hvaða greiningarmörk var stuðst við en hlutfall barna sem uppfyllti greiningarviðmið ICD-10 um röskun á einhverfurófi og greiningarviðmið DSM-5 við fyrstu athugun var frá 54% til 89%.