Stability of unusual verbalizations on the Rorschach for outpatients with schizophrenia.

Rorschach protocols of 50 outpatients with schizophrenia who had been tested twice with an average interval of 6.4 years between administrations were scored blind by graduate students trained to detect Unusual Verbalizations (UVs). Scoring reliabilities were excellent and ranged from .93 to .99 for the WSUM6. There were no significant differences between… (More)