Person: Peñalver García, Dolores María
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Peñalver García, Dolores María
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Universidad de Murcia. Departamento de Métodos de Investigación y Diagnósticoen Educación
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- PublicationOpen AccessMetaanálisis sobre la eficacia de las intervenciones logopédicas en el desarrollo del lenguaje en el síndromeX frágil(Revista de Logopedia, Foniatría y Audiología, 2026-05) Cascales Martínez, Antonia; Gómez Navarro, Carmen María; Peñalver García, Dolores María; Sin departamento asociadoBackground and objective: Fragile X Syndrome (FXS) is associated with significant impairments in expressive, receptive, and pragmatic language development. Although various speech and language interventions have been proposed, empirical evidence regarding their efficacy remains limited and fragmented. This study aimed to estimate the effectiveness of speech and language interventions on expressive, receptive, and pragmatic-narrative domains in individuals with FXS, and to identify clinical and methodological moderators explaining variability in effect sizes. Materials and methods: A meta-analysis was conducted following the PRISMA 2020 guidelines. Studies were searched in PubMed and Scopus, supplemented by reference tracking. Eligible studies included interventions targeting linguistic outcomes and used between-group (main synthesis) or pre-post (sensitivity) designs allowing the calculation of standardised effect sizes (Hedges’ g) under a random-effects model. To prevent double counting, one primary outcome per domain was selected: number of different words (NDW) for expressive language and total inferential language score for the pragmatic-narrative domain
- PublicationOpen AccessMetaanálisis sobre la eficacia de las intervenciones logopédicas en el desarrollo del lenguaje en el síndromeX frágil(2026-05) Cascales Martínez, Antonia; Gómez Navarro, Carmen María; Peñalver García, Dolores María; Sin departamento asociadoBackground and objective: Fragile X Syndrome (FXS) is associated with significant impairments in expressive, receptive, and pragmatic language development. Although various speech and language interventions have been proposed, empirical evidence regarding their efficacy remains limited and fragmented. This study aimed to estimate the effectiveness of speech and language interventions on expressive, receptive, and pragmatic-narrative domains in individuals with FXS, and to identify clinical and methodological moderators explaining variability in effect sizes. Materials and methods: A meta-analysis was conducted following the PRISMA 2020 guidelines. Studies were searched in PubMed and Scopus, supplemented by reference tracking. Eligible studies included interventions targeting linguistic outcomes and used between-group (main synthesis) or pre-post (sensitivity) designs allowing the calculation of standardised effect sizes (Hedges’ g) under a random-effects model. To prevent double counting, one primary outcome per domain was selected: number of different words (NDW) for expressive language and total inferential language score for the pragmatic-narrative domain.
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