The relationship between absorption, openness to experience, anhedonia, and susceptibility.

Examination of the absorption (Tellegen Absorption Scale [TAS] of Tellegen & Atkinson, 1974), openness to experience (OTE Inventory of Costa & McCrae, 1978), and anhedonia (ANH Scales of L. J. Chapman, J.P. Chapman, & Raulin, 1976) scales suggested that they might be conceptually related. Given the reliable relationship between TAS and hypnotic susceptibility, the authors were interested in studying OTE and ANH as possible personality correlates of hypnotic susceptibility. 2 studies, 1 involving a community sample and the other a sample of university students, were conducted to assess the relationships between the TAS, OTE, and ANH scales and hypnotic susceptibility. As predicted, in Study 1 (community sample) the TAS and OTE inventories were positively correlated with one another and both were negatively correlated with the ANH scale. This pattern of correlations was replicated in Study 2 (university sample), but only TAS correlated significantly with hypnotic susceptibility. Factor analyses further confirmed these findings. It was concluded that the conceptual relationship among the TAS and the OTE and ANH scales resides in some dimension other than hypnotic susceptibility.