title: The Hypnotic Simulation Index: successful discrimination of real versus simulating participants.
abstract: Researchers have attempted to find a method that accurately and reliably discriminates hypnotized individuals from those who are simulating hypnosis. Although an extensive literature exists in this area, researchers have failed to identify a discriminator that is consistently successful with a majority of the individuals who are tested. In the current study, 43 hypnotized and 37 simulating participants were categorized on the basis of their scores on the newly created Hypnotic Simulation Index (HSI). Using all 31 items of the HSI as predictors, 94% of the participants were correctly classified. In addition, a reduced set of only 15 items correctly classified 96% of the participants. These results suggest that the HSI is effective in discriminating hypnotized and simulating participants.
authors.affiliation: Ohio University, Athens, USA.
authors.forename: D J
authors.initials: DJ
authors.lastname: Martin
authors.forename: S J
authors.initials: SJ
authors.lastname: Lynn
mesh_terms: D005260:Female; D006801:Humans; D006990:Hypnosis; D008297:Male