A Further Characterisation of the Neuropsychological Profile, Social Perception, and Academic Skills in Sotos Syndrome.
Niccolò Butti, Cosimo Urgesi, Alice Decio and 3 others
PMID 40375465WHAT IT FOUND
Children with Sotos syndrome show a distinct cognitive profile: relative strength in facial memory but significant weakness in rapid speech, visuospatial construction, and mathematics.
Social perception skills were not specifically impaired compared to other domains, despite high rates of autism comorbidity.
Key findings
01Memory for faces was the strongest domain, while language and visuospatial processing were the weakest.
02Rapid speech production was significantly weaker than verbal comprehension, and visual memory for designs was significantly weaker than memory for faces.
03Mathematics skills were severely impaired, with more than 60% of the tested subgroup showing difficulties, whereas reading accuracy was preserved in 81%.
STILL TO COME
How it was doneWhat they foundWhat it means for PTsWhat it means for OTsWhat it means for SLPs
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What it does not show
The sample size was small (28 participants), and the age range was wide (5–18 years), limiting generalizability. Academic skills were assessed in only a subgroup (18 participants), excluding those with severe intellectual disability or speech impairments. The study was cross-sectional, so it does not show how these profiles change over time. IQ tests varied across participants, preventing direct correlation of IQ with specific cognitive profiles. Floor effects in participants with severe intellectual disability may have masked domain differences.
Declared interests
No conflicts of interest or funding sources are explicitly declared in the provided text.
The easy way to misread this
Do not assume that comorbid autism or intellectual disability changes the core cognitive profile. The study found that the pattern of strengths and weaknesses was consistent regardless of these comorbidities, and social perception was not specifically impaired compared to other domains.