1. Eussen ML, de Bruin EI, Van Gool AR, Louwerse A, van der Ende J, Verheij F, Verhulst FC, Greaves-Lord K. {{Formal thought disorder in autism spectrum disorder predicts future symptom severity, but not psychosis prodrome}}. {Eur Child Adolesc Psychiatry};2014 (May 10)
Formal thought disorder (FTD) is a disruption in the flow of thought, which is inferred from disorganisation of spoken language. FTD in autism spectrum disorders (ASD) might be a precursor of psychotic disorders or a manifestation of ASD symptom severity. The current longitudinal study is a seven-year follow-up of 91 individuals aged 5-12 years with ASD. We tested (1) whether childhood FTD predicted prodromal symptoms of psychosis in adolescence and (2) whether childhood FTD was associated with greater ASD symptom severity in adolescence. ASD symptom severity was assessed in childhood (T1) and 7 years later (T2), using the autism diagnostic observation schedule (ADOS). At T1, the Kiddie-Formal Thought Disorder Rating Scale (KFTDS) was used to measure symptoms of FTD. At T2, the prodromal questionnaire (PQ) was used to assess prodromal symptoms of psychosis. FTD at T1 did not predict prodromal symptoms of psychosis at T2 in children with ASD. FTD symptoms at T1, namely illogical thinking, predicted ASD symptom severity at T2 and this effect remained significant after controlling for T1 ASD symptom severity. In children with ASD, illogical thinking predicts severity of ASD symptoms in adolescence, but FTD does not predict prodromal symptoms of psychosis.
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2. Ranson NJ, Byrne MK. {{Promoting Peer Acceptance of Females with Higher-functioning Autism in a Mainstream Education Setting: A Replication and Extension of the Effects of an Autism Anti-Stigma Program}}. {J Autism Dev Disord};2014 (May 10)
This study evaluated the effects of an eight-session female higher-functioning autism anti-stigma program on the knowledge, attitudes and behavioural intentions of adolescent girls. Participants were seventh-, eighth- and ninth-grade students (N = 273) in a mainstream school. Two-eighth-grade classes were randomly allocated to the intervention condition. The remaining students were either allocated to the no-intervention peer or no-intervention non-peer condition. The anti-stigma program positively influenced knowledge, attitudes and to a lesser extent behavioural intentions towards peers with higher-functioning autism within the intervention condition. Some degree of attitudinal improvement occurred across all conditions following the program suggesting some spill over effects. Overall, findings provide preliminary evidence supporting the efficacy of an anti-stigma program tailored to support females with higher-functioning autism.
