Using the ICF Framework to Assess Communicative Competence in Dyadic Communication among Children and Adolescents Who Use Augmentative and Alternative Communication Devices in Taiwan.

Augmentative and alternative communication (AAC) devices enable children and adolescents (CAD) with communication disorders to communicate competently and develop friendships through communicative competence (CC). Existing assessment tools are unable to indicate whether CAD aged 0 to 18 years would competently use the subsidized AAC devices provided by the Ministry of Health and Welfare in Taiwan. This study, thus, aimed to develop an assessment tool by using the International Classification of Functioning, Disability and Health (ICF) to measure CC in dyadic communication among CAD using AAC devices. Five speech-language pathologists (SLPs), five special education teachers, and four AAC experts (14 in total) selected codes relevant to the four domains of CC via the Delphi method. Next, they categorized the selected codes into one of the four domains of CC through a face-to-face expert panel. A total of 112 codes were listed in the tool and fully classified into the four domains of CC. Among these, seven codes were concurrently placed under two domains of CC. Consequently, this study developed an assessment tool by employing the ICF for children and youth core set using universal qualifiers to measure the relative levels of CC in dyadic communication among CAD who use AAC devices in their daily life.