Outcome and prognostic factors in infantile autism and similar conditions: a population-based study of 46 cases followed through puberty.
This follow-up study reports data from a population-based series of children in the Göteborg region of Sweden diagnosed in childhood as suffering from infantile autism and other childhood psychoses and followed through to the ages of 16-23 years. The results of the study are in good accord with the only previous population-based study of the same kind. IQ at diagnosis and communicative speech development before 6 years were the most important prognostic factors, but other trends were seen that also compare favorably with previous studies. Some previously unreported trends also emerged.
D000293:Adolescent; D000328:Adult; D001321:Autistic Disorder / Q000175:diagnosis* / Q000523:psychology; D005260:Female; D005500:Follow-Up Studies; D006801:Humans; D066298:In Vitro Techniques; D007360:Intelligence; D008297:Male; D011627:Puberty; D012741:Sexual Maturation; D012917:Social Adjustment