Hypnotic responsivity of the deaf: The development of the university of tennessee hypnotic susceptibility scale for the deaf

The purpose of these two studies was to develop and test a measure that assesses the hypnotic responsivity of deaf individuals. The University of Tennessee Hypnotic Susceptibility Scale for the Deaf (UTHSS:D) is a signed, videotaped version of a standard hypnotic induction with 12 standard suggestions. Experiment 1 compared the behavioral and subjective hypnotic responsivity of deaf and hearing individuals using the UTHSS:D and the Field Depth Inventory (FDI), respectively. As compared to hearing subjects, deaf participants were found to be less responsive to hypnosis when assessed behaviorally (UTHSS:D) and equally responsive to hypnosis when assessed subjectively (FDI). Experiment 2 undertook a more comprehensive examination of the hypnotic responsivity of deaf individuals, using hearing individuals as controls. Three dimensions of hypnotic responsivity were assessed: behavioral (UTHSS:D), subjective (FDI), and interpersonal (Archaic Involvement Measure). Additionally, correlates of hypnotic responsivity (absorption, attitudes, expectations) were examined for the two groups. In Experiment 2, no significant differences were found between the deaf and hearing participant groups on any measures of hypnotic responsivity or on any measure of the correlates of hypnotic responsivity.