Program to Improve Eye Health Knowledge for Children and Adolescents With Intellectual Disabilities Using Easy-to-Read and Audio Materials

What this Trial Is About

This research aims to improve visual health knowledge and access among children and adolescents aged 3 to under 18 with intellectual disabilities or developmental delays. It addresses challenges faced by this group in receiving medical information and preventive care due to communication barriers and limited support tools. The program includes developing easy-to-read materials and inclusive technologies to support education and early detection of visual health issues. Participants will be randomly assigned to one of three groups standard visual health education using conventional materials with instructor explanations, Easy-to-Read instructor-guided education with simplified images and plain language, or Easy-to-Read audio-based self-learning using a voice-assisted pen device for independent study. The study involves an initial pre-assessment phase, followed by a pre-test, instructional phase, and post-test, all within a one-month window. Throughout the study, participants will undergo assessments including adaptive behavior scales, cognitive or developmental evaluations, and visual tests. Researchers will measure improvements in eye health knowledge using pre- and post-tests. The study also monitors participants comprehension and allows a repeat instructional session if needed. The total participation includes a 50-minute baseline assessment and same-day instructional and testing sessions lasting about 20 minutes.

Easy-to-Read Content Effectiveness Evaluation