Univariate distributions were examined and screened for outliers and missing data. Minimal missing data (i.e., less than 5% in any of the variables analyzed) were completed using the estimation–maximization procedure (Tabachnick & Fidell, 2009). Five outliers (≥3.29 SD from the mean and clearly apart from the rest of the distribution in the box plot graphics) were eliminated. Subsequent descriptive and inferential analyses were conducted with the sample of 362 children. Normality assumptions were assessed by analyzing the symmetry kurtosis and visually inspecting the score distributions. All of the scales exhibited appropriate (±1.60) values (George & Mallery, 2003)