Hypnotizability as a function of adaptive regression among chronic psychotic patients.

Abstract

Abstract The Rorschach and the Stanford Hypnotic Susceptibility Scale, Form A (SHSS:A) were administered to a sample of 56 chronic psychotic patients, mainly schizophrenics (N = 48). Verbatim transcriptions of tape-recorded Rorschach protocols were scored according to the Holt system (Holt et al., 1963), which provides an index of adaptive regression. Experimental procedures were conducted single blind. With one exception, all the patients high on SHSS: A were among those obtaining a higher adaptive regression index, while 50% of those obtaining higher adaptive regression index were high on SHSS:A. A systematic investigation of ego functions was proposed for a better understanding of this asymmetry, although the results already gave ostensible positive support to the Gill and Brenman (1959) theory, and to the theory of ego autonomy.