Dissertations and Theses

Date of Award

2022

Document Type

Thesis

Department

Psychology

First Advisor

Ann Marie Yali

Keywords

Psychedelic, Comfort/Safety, Mystical Experience, Psychological Flexibility

Abstract

The purpose of this study was to investigate potential associations between psychological flexibility (PF) and characteristics of the psychedelic experience: self-perceived meaningful intention, feelings of comfort and safety, decentering, mystical experiences, ego-dissolution, and insight. The first hypothesis was that perceived meaningful intention and feelings of comfort/safety during the psychedelic experience were expected to be associated with PF, decentering, mystical experiences, ego-dissolution, and insight. The second hypothesis was that decentering, mystical experiences, ego-dissolution, and insight were expected to be associated with greater PF. Participants who used classic psychedelic substances prior to this study were recruited from social media. The sample after data cleaning was N = 427, however, following pairwise deletions the final sample size across analyses ranged from 114 to 149. The results of this study revealed that both self-perceived meaningful intention and feelings of comfort/safety were associated with decentering. Comfort/safety during the experience was also associated with mystical experiences, whereas intention was also associated with PF and insight. Although mystical experiences, ego-dissolution, and insight were shown to be positively correlated with PF, decentering was the only hypothesized variable associated with PF, when all characteristics were included in the regression model. Taken together, these results suggest that deeper and more complex relationships among characteristics of the psychedelic experience are likely to exist with each other and with positive outcomes such as PF.

Share

COinS
 
 

To view the content in your browser, please download Adobe Reader or, alternately,
you may Download the file to your hard drive.

NOTE: The latest versions of Adobe Reader do not support viewing PDF files within Firefox on Mac OS and if you are using a modern (Intel) Mac, there is no official plugin for viewing PDF files within the browser window.