Ability of Hypnosis to Facilitate Movement Through Stages of Change for Smoking Cessation.

On the basis of the transtheoretical model of change, we hypothesized that hypnosis would facilitate significantly greater movement through the stages of change toward smoking cessation in contrast to psychoeducation. Thirty participants were pretested for hypnotizability using the Elkins Hypnotizability Scale (EHS). Participants' readiness for change was assessed using the University of Rhode Island Change Assessment scale (URICA). The EHS relaxation induction was used to induce hypnosis. Hypnotic suggestions addressed motivation and ambivalence. The URICA was administered following the intervention and at a 10-day follow-up. Two-factor split-plot ANOVAs showed significant changes within groups on the contemplation subscale (p = .002), action subscale (p = .00007), and the number of cigarettes smoked per day (p = .003).