Success in adults with probable developmental coordination disorder using structural equation modeling

OBJECTIVE. The aim of this study was to conduct a broad in-depth examination of the relationship between developmental coordination disorder (DCD) and use of executive strategies, daily life activities, emotional state, and internal factors attributed to success. METHOD. We used a large randomized cohort of young adults. Structural equation modeling was performed to test both the direct effects and the mediated effects of the independent variable (probable DCD) on dependent variables (executive functions, academic and nonacademic activities, emotional state, and attribution to success). RESULTS. Probable DCD had a direct and significant effect on all variables. Motor coordination impairments directly affected daily function in nonacademic and academic abilities and resulted in decreased use of executive strategies. Likewise, all the indirect effects hypothesized in the model were found to be significant. CONCLUSION. The model revealed the direct and indirect influences of probable DCD on a range of functions, with far-reaching clinical implications.