Two sensitivity analyses were conducted to test the robustness of our results. For the first we performed a non-parametric correlation analysis using Spearman’s rank-order correlation to determine expectations to hypnosis and change in perceived stress between baseline and after 5 weeks. For the second we performed unadjusted and adjusted regression analyses using the change in Cohen’s Perceived Stress Scale (CPSS) (Cohen et al., 1983) score as an outcome.
Do you have any questions about this protocol?
Post your question to gather feedback from the community. We will also invite the authors of this article to respond.