S15-1: The Effects of Functional Impairments on Physical Performance in Schools for Children With Disabilities in Latvia

Evidence-based research indicates that functional impairments significantly affect the physical performance of school-aged children with disabilities. These impairments can lead to limitations in motor skills, mobility, and participation in daily activities (Manojvolic et al., 2023). This study aimed to investigate the impact of functional impairments on physical fitness (EUROFIT) outcomes in school age children with different disabilities in Latvia. Results are based on the fitness measurement data of 241 children with disability (116 with moderate and severe intellectual disability (ID), 15 with visual impairment (VI), 18 with physical disability (PD), 22 with hearing disability (HD), average age: 14.02, standard deviation (SD) = 2.07 years) compared to 70 control group (CG) participants with average age 13.89 (SD = 1.92). Based on the results, children with ID, VI, and HD demonstrated similar scores to CG in six out of nine tests, while children with PD only in one. The lowest scores for all participants were in upper body muscular endurance test. When analysing the effect of functional impairment on physical performance, a statistically significant large effect was found in balance test (np2 = .249), upper body speed test (np2 = .192), lower body strength (np2 = .215), grip strength (np2 = .161 (R), np2 = .170 (L)) and 10 × 5 m shuttle run (np2 = .370), 20 m shuttle run (np2 = .168), all p