Australian Study Introduces Tool to Flag Children at Risk of Speech Disorders
Fresh population norms aim to curb unnecessary therapy by clarifying which speech errors warrant referral.
Overview
- The cross-sectional study, published in Archives of Disease in Childhood, evaluated 1,179 children aged 2–12 using a therapist-administered picture-naming task across Victoria and New South Wales.
- Developmental speech errors were common from ages two to six, and about 90% of children could produce all sounds by age seven with only minor differences through ages eight to 12.
- Disordered errors were found in fewer than 10% of children, including vowel mistakes, transpositions such as “efelant” for elephant, and substitutions like “glack” for black.
- Compared with data from roughly 20 years ago, some sounds are acquired more slowly and common errors take longer to resolve, yet overall speech is not more disordered.
- Researchers say the red-flag assessment will sharpen detection and referrals to reduce waitlists, and they call for further study on potential impacts of modern devices and for work to embed the tool in clinical pathways.