Measuring Outcome in an Early Intervention Program for Toddlers with Autism Spectrum Disorder: Use of a Curriculum-Based Assessment

Figure 4

Correlation (controlling for the amount of time each child was in treatment) between VABS ABC change scores and aSLP change scores (i.e., change in scores from intake to exit). Correlation coefficients are reported for the Pearson correlation and partial correlation controlling for the amount of time each child was in treatment. A significant positive correlation was found. Children exhibited an average of 97 aSLP skills learned on average and an average change score of −1 on the VABS ABC.