Fig.4.

Classification and Regression Tree (CART) analysis of multiple variables selected categorical cutoffs on the FAQ as the best determinant to predict most likely class membership attributable to the original GMM classifications. CART predication accuracy was 82.3% as compared to the original GMM classes. Diagnostic group identity of subjects resulting from the CART attribution to the GMM classes is listed in the colored boxes and the distribution of the same subjects to specific classes in the original GMM classes is listed below the colored boxes for each Class.