A Ten-Week Motor Skills Training Program Increases Motor Competence in Children with Developmental Coordination Disorder

The present study aimed to investigate the effect of a motor skills training program in children with DCD considering their gender. The Movement Assessment Battery for Children (MABC-2) classified the children and assessed their skill changes over time. The study was implemented at four kindergartens in the Khorezm region of Uzbekistan. In the study, all the children suffered from DCD (5.17 +/- 0.70 years; 10 girls), and all the indicators of MABC-2 were less than 16%. The participants were divided into an experimental group (n = 17), receiving ten weeks of motor skills training program for 45 min twice per week; and a control group (n = 7), which proceeded with exercises of everyday living. The ANCOVA showed differences between the groups in the post-test concerning each domain: manual dexterity (F ((1,) (20)) = 18.703, p < 0.001; eta(2) = 0.471); aiming and catching (F ((1,) (20)) = 9.734, p = 0.005; eta(2) = 0.317); balance (F ((1,) (20)) = 35.140, p = 0.000; eta(2) = 0.626); and total MABC-2 test score (F ((1,) (20)) = 66.093, p < 0.001; eta(2) = 0.759), with all the children in the EG exhibiting better results. The Wilcoxon test revealed statistically significant differences for the EG between moments for all the variables (p < 0.001) but not for the CG (p > 0.050). The effectiveness of the intervention program was similar across both genders. The study suggests that a 10 week motor skills training program can increase the quality of children's motor competence and represent a valuable procedure for physical education specialists to enhance motor competence for children with DCD.