Statistical analysis
Means and standard deviations were reported for normally distributed continuous variables, median and interquartile range for non-normal variables, and frequencies and percentages for categorical variables. Student’s t-test was used to compare normally distributed continuous variables, Mann–Whitney U test for non-normal variables, and chi-squared/Fisher’s exact test for categorical variables as appropriate. Pearson correlation was conducted for the relationship between MRT scores and drawing assessment scores. Cronbach 