Children with autism spectrum disorders and selective mutism

BACKGROUND: It has been suggested that autism spectrum disorder (ASD) might be a “comorbid” condition in selective mutism (SM). METHODS: In this retrospective study, we examined medical records of children with SM diagnosis (n=97) at a medical center specializing in assessment of ASD. RESULTS: Mean...

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Detalles Bibliográficos
Autores principales: Steffenburg, Hanna, Steffenburg, Suzanne, Gillberg, Christopher, Billstedt, Eva
Formato: Online Artículo Texto
Lenguaje:English
Publicado: Dove Medical Press 2018
Materias:
Original Research
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC5944454/
https://www.ncbi.nlm.nih.gov/pubmed/29765220
http://dx.doi.org/10.2147/NDT.S154966
Descripción
Sumario:BACKGROUND: It has been suggested that autism spectrum disorder (ASD) might be a “comorbid” condition in selective mutism (SM). METHODS: In this retrospective study, we examined medical records of children with SM diagnosis (n=97) at a medical center specializing in assessment of ASD. RESULTS: Mean age for onset of SM symptoms was 4.5 years and mean age at SM diagnosis was 8.8 years. SM was more common among girls (boy:girl ratio=2.7:1). We found that 63% of the study group had an ASD (no gender difference). The SM group with combined ASD had later onset of symptoms, higher age at diagnosis, more often a history of speech delay, and a higher proportion of borderline IQ or intellectual disability. CONCLUSION: The results highlight the risk of overlap between ASD and SM.

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