Differential Diagnosis with the Bender Gestalt Test

Forty-two patients, 18 of whom were diagnosed as organic and 24 as having a functional psychiatric disorder, were given the Bender Gestalt test. Both the Hain (1964) and the Pascal and Suttell (1951) scoring systems gave mean scores for the two groups which were different at beyond the .001 level of significance. The Pascal-Suttell also gave a significant difference between means when either patient group was compared with normals. Using a previously established cutoff score for the Hain, 76% of the patients were correctly classified, as compared with 81% by a clinical expert on the Bender.