Language, Communicative Participation, and Well-Being in Young Children with (Presumed) Developmental Language Disorder.
Iris Duinmeijer, Sanne Peet, Lonneke Janssen and 5 others
PMID 40265212WHAT IT FOUND
Children with better expressive grammar tended to participate more in communication and have better reported well-being.
Overall links were modest, and one subgroup had more problems. Assess communication participation, not grammar alone.
Key findings
01Indirect paths from expressive grammar through communicative participation to fewer social-emotional problems and higher quality of life were significant.
02Language comprehension and expressive vocabulary did not add significant explained variance beyond expressive grammar.
03The total effects were nonsignificant, and post-hoc analysis showed that children with good grammar but poor participation often had more social-emotional problems.
STILL TO COME
How it was doneWhat they foundWhat it means for SLPs
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What it does not show
No comparison group of typically developing children was included, so the study describes patterns within children with presumed DLD rather than differences from peers. Communicative participation was measured with a study-specific questionnaire without normed scores, and its construct validity was not established. Social-emotional problems and quality of life were parent-reported, and some questionnaire content may overlap with communicative participation. Follow-up questionnaires were not completed by all children, and missing data were imputed. The sample had relatively high socio-economic status, limiting generalisability to lower socio-economic groups. Mediation and path models cannot prove that expressive grammar or communicative participation causes better well-being. The unexpected direct relation was based on a post-hoc subgroup analysis and needs replication.
Declared interests
The authors declared no conflicts of interest. No funding statement is provided in the supplied text.
The easy way to misread this
Do not conclude that improving expressive grammar will improve well-being. The study is observational and found significant indirect paths but nonsignificant total effects, plus a small subgroup with good grammar and poor participation had more problems.