Comparison of gait parameters under single- and dual-task conditions between children with specific learning disorder and typically developing children

Abstract

Background Children with specific learning disorder (SLD) have some cognitive and postural stability problems compared to typically developing (TD) children. Their single and dual-task gait performance may be affected depending on these problems.

Research question Are there any differences between the gait parameters of children with SLD and TD under single- and dual-task conditions?

Methods A comparative-descriptive study was conducted among 35 children with SLD and 33 TD children. All participants were assessed for gait parameters using a custom wireless inertial sensor under single and dual-task conditions. In the dual-task gait tests, there were the following tasks: to carry a glass of water and to tell apart the color of the paper.

Results The children with SLD exhibited gait deterioration in both single and dual-task gait (p < 0.05). Dual-task cost cognitive values were higher in children with SLD (p < 0.05). Significance This study highlights the worse gait performance of children with SLD under single- and dual-task conditions compared with TD children. However, interventions for their gait impairments are limited. At this point, SLD specialists can focus on multitasking to improve their walking skills.