BACKGROUND: Atypical speech and language development is one of the most common developmental difficulties in young children. However, which clinical signs characterize atypical speech-language development at what age is not clear.AIM: To achieve a national and valid consensus on clinical signs and red flags (i.e. most urgent clinical signs) for atypical speech-language development in children from 1 to 6 years of age.METHODS & PROCEDURES: A two-round Delphi study in the Netherlands with a national expert panel (n = 24) of speech and language therapists was conducted. The panel members responded to web-based questionnaires addressing clinical signs. Consensus was defined as ≥ 70% of the experts agreeing on an issue.OUTCOMES & RESULTS: The first round resulted in a list of 161 characteristics of atypical speech and language development. The second round led to agreement on 124 clinical signs and 34 red flags.CONCLUSIONS & IMPLICATIONS: Dutch national consensus concerns 17-23 clinical signs per age year for the description of an atypical speech-language development in young children and three to 10 characteristics per age year being red flags for atypical speech-language development. This consensus contributes to early identification and diagnosis of children with atypical speech-language development, awareness and research.
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Atypical language is one of the most common developmental problems in early childhood. The estimated prevalence of children with atypical language development varies from 2% to 19%. Early identification of children with atypical language development is important in order to prevent the significant impact on social emotional development, aca- demic school success, and quality of life in the preschool years. The article by Guarini et al.(2016) is of great interest as it can contribute to the identification of children born pre- term at risk for language impairments. It also contributes to the discussion about the concept of atypical language and the relation between language development, and cog- nitive and memory skills. This commentary aims to describe three controversial issues concerning the identifi- cation of atypical language development in young children.
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Background Atypical speech and language development is one of the most common developmental difficulties in young children. However, which clinical signs characterize atypical speech–language development at what age is not clear. Aim To achieve a national and valid consensus on clinical signs and red flags (i.e. most urgent clinical signs) for atypical speech–language development in children from 1 to 6 years of age. Methods & Procedures A two‐round Delphi study in the Netherlands with a national expert panel (n = 24) of speech and language therapists was conducted. The panel members responded to web‐based questionnaires addressing clinical signs. Consensus was defined as ≥ 70% of the experts agreeing on an issue. Outcomes & Results The first round resulted in a list of 161 characteristics of atypical speech and language development. The second round led to agreement on 124 clinical signs and 34 red flags. Conclusions & Implications Dutch national consensus concerns 17–23 clinical signs per age year for the description of an atypical speech–language development in young children and three to 10 characteristics per age year being red flags for atypical speech–language development. This consensus contributes to early identification and diagnosis of children with atypical speech–language development, awareness and research.
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