ArticleNeurology2025
Development and Adaptive Function in Individuals With
Article in Neurology, 2025. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 1 paper.
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The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.
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Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.
Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.
Who cites it
1 citing paper in PubMed.
- Mechanisms of SCN2A loss of function do not predict presence or phenotype of epilepsy.Epilepsia · 2026Article
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Authors and funding
55 authors.
Funding
No grant is acknowledged in the PubMed record.
Abstract
BACKGROUND AND
objectivesDevelopmental impairment is common in individuals with
methodsThis was a mixed retrospective cross-sectional study of individuals from an international
resultsA total of 100 individuals (age 0.1-21.9 years, 39% female) were studied. Phenotypic groups were EO (n = 44), LO (n = 48), and 2q24.3 CNV (n = 8). Developmental delay/intellectual disability was present in 91 of 100, and 23 of 80 individuals (29%) older than 2 years had autism spectrum disorder. Of people older than the typical age for skill attainment, 59 of 95 (62%) could sit and 48 of 88 (55%) could walk. In addition, 27 of 86 individuals (31%) spoke more than 1-5 single words, and 24 of 74 (32%) followed two-step commands. Median VABS-3 Adaptive Behavior Composite (ABC) scores were as follows: the EO phenotypic group had a score of 56 (range 21-110), the LO phenotypic group had a score of 45 (range 20-89), and 5 of 6 with a 2q24.3 CNV had an ABC score of <45. The EO phenotypic group had 3 distinct subgroups, consistent with "benign," "intermediate," and "severe" definitions previously published. The LO phenotypic group showed a continuum of severity, without distinct clusters. However, clinically relevant differences in motor function were evident when subgrouped by seizure-onset age; a lower proportion with earlier seizure onset (age <18 months) were independently ambulant than those with later onset or no seizures (5/15 [33%] vs 10/12 [83%] vs 14/15 [93%], DISCUSSION: The spectrum of developmental impairments and adaptive function in
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