J Speech Lang Hear Res. 2024 Mar 19:1-12. doi: 10.1044/2024_JSLHR-23-00390. Online ahead of print.

ABSTRACT

PURPOSE: Thirty percent of children diagnosed with autism spectrum disorder (ASD) do not develop spoken language. To provide a means of communication for this subset of the population, augmentative and alternative communication (AAC) systems are often utilized. Low-tech options have traditionally been delivered through the in-person modality. However, due to the COVID-19 pandemic, changes to service delivery models have been required. This randomized controlled trial was conducted in order to assess the efficacy of low-tech AAC delivered face-to-face versus remotely on communication outcomes in nonspeaking children with ASD.

CONCLUSIONS: Both participant groups demonstrated similar gains in AAC proficiency, number and type of nonspeaking acts, and number of spoken communication acts. Remote delivery of low-tech AAC treatment is a viable alternative to face-to-face instruction.

PMID:38502053 | DOI:10.1044/2024_JSLHR-23-00390