Concurrent Validation of Hutt's Bender Gestalt Screening Method for Schizophrenia, Depression, and Brain Damage

The effectiveness of Hutt's Bender Gestalt scoring system in screening for schizophrenia, depression, and brain damage was investigated in a sample of mixed, psychiatric inpatients. Fifteen patients represented each diagnostic category. After an examination of each patient's Bender Gestalt protocol according to Hutt's criteria, it was found that the true positive and true negative success rates of the screening procedures for depression and brain damage were significantly higher than corresponding base rates. The Lacks Bender Gestalt screening method for brain damage was no more successful than the Hurt method in identifying true positives and true negatives. With the brain-damaged patients excluded, Hutt's screening procedures for both depression and schizophrenia resulted in significantly high rates of successful identification of true positives and true negatives. Moreover, these rates did not significantly differ from those determined by patients' Minnesota Multiphasic Personality Inventory (MMPI) T scores on corresponding scales.