Correction to: Journal of Developmental and Physical Disabilities

https://doi.org/10.1007/s10882-019-09690-4

The authors would like to correct a minor error in the article that occurred in the production process. The error does not change the conclusions or interpretations presented.

When presenting the mixed ANOVA results for scholastic competence, an additional digit was added to the p-values describing the main effects. The results should indicate that a significant main effect for time was found, p = .02. There was no main effect of group, p = .82. All other statistics presented are in the correct form.

The original article has been corrected.