Data associated with the meta-analysis 'Intervention factors associated with efficacy, when targeting oral language comprehension of children with or at risk for (Developmental) Language Disorder'

The efficacy of oral language comprehension interventions varies, but the reasons for this variation have received little attention. A meta-analysis was conducted to examine intervention factors associated with the efficacy of oral language comprehension interventions in children under the age of 18 with or at risk for (Developmental) Language Disorder, (D)LD. The meta-analysis article together with this supplementary material comprise the content needed for a thorough understanding and replication of the results. This dataset is based on two systematic scoping reviews on oral language comprehension interventions (Tarvainen et al., 2020, 2021). Further information from the articles was extracted for the meta-analysis titled ‘Intervention factors associated with efficacy, when targeting oral language comprehension of children with or at risk for (Developmental) Language Disorder: A meta-analysis’. In the future, we hope that this data is used with a growing body of oral language comprehension interventions to conduct further and more detailed examinations of intervention factors associated with efficacy. References: Tarvainen, S., Launonen, K., & Stolt, S. (2021). Oral language comprehension interventions in school-age children and adolescents with developmental language disorder: A systematic scoping review. Autism & Developmental Language Impairments, 6, 1–24. https://doi.org/10.1177/23969415211010423 Tarvainen, S., Stolt, S., & Launonen, K. (2020). Oral language comprehension interventions in 1–8-year-old children with language disorders or difficulties: A systematic scoping review. Autism & Developmental Language Impairments, 5, 1–24. https://doi.org/10.1177/2396941520946