Patients with ASD obtained significantly higher scores on F, Fb, Fp, Pa, Pt, Sc and Ma and lower on K, S than controls. PTSDpatients scored significantly higher on F, Fb, Fp, Hs, D, Hy, Pa, Pt and Sc and lower on S than controls. There were significant differences in scores of Hs, D and Hy between patients with ASD and with PTSD. M678 code type was found as the mean profile for SD patients. Discriminate analysis indicated that Pa and Sc were the most important variables and it successfully classified 83.9% and 72.0% respectively in training sample and cross-validation sample.