Projects per year
Abstract
Handedness has been studied for association with language-related disorders because of its link with language hemispheric dominance. No clear pattern has emerged, possibly because of small samples, publication bias, and heterogeneous criteria across studies. Non-right-handedness (NRH) frequency was assessed in N = 2503 cases with reading and/or language impairment and N = 4316 sex-matched controls identified from 10 distinct cohorts (age range 6–19 years old; European ethnicity) using a priori set criteria. A meta-analysis (Ncases = 1994) showed elevated NRH % in individuals with language/reading impairment compared with controls (OR = 1.21, CI = 1.06–1.39, p = .01). The association between reading/language impairments and NRH could result from shared pathways underlying brain lateralization, handedness, and cognitive functions.
Original language | English |
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Pages (from-to) | 970-984 |
Number of pages | 15 |
Journal | Child Development |
Volume | 94 |
Issue number | 4 |
Early online date | 13 Feb 2023 |
DOIs | |
Publication status | Published - 22 Jun 2023 |
Keywords
- Handedness
- Reading
- Language
- Cognitive abilities
- Meta-analysis
- Neurodevelopment
- ALSPAC
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Dive into the research topics of 'Language and reading impairments are associated with increased prevalence of non-right handedness'. Together they form a unique fingerprint.Projects
- 1 Finished
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Dr Silvia Paracchini - Public Enhancemen: Is there a link between asymmetries and congnition
Paracchini, S. (PI)
27/05/18 → 26/05/22
Project: Standard