Survey Data on Psychedelic and Non-Psychedelic Mystical-Type Experiences in Polish Adults

This dataset was collected through an online survey distributed between February 17 and March 29, 2023, among Polish adults (N = 700). It provides quantitative and qualitative data relevant to the study of mystical-type experiences in both psychedelic and non-psychedelic contexts.

The dataset includes:

Demographics: Age, gender, education, and spiritual worldview.
Meditation/Mindfulness Practice: Information on participants’ meditation and mindfulness activities.
Psychedelic Use: Types and frequencies of psychedelic substances reported.
Mystical-Type Experiences: Self-reported experiences assessed through structured questions and questionnaires.
Revised Mystical Experience Questionnaire (MEQ30): Standardized measure of mystical-type experience intensity.
Perth Empathy Scale (PES): Affective empathy subscales.
Satisfaction with Life Scale (SWLS): Measure of global life satisfaction.
Death Attitude Profile – Revised, Polish version (DAP-R-PL): Fear of Death subscale.
Subjectively Perceived Influence: Participants’ reflections on how mystical-type experiences affected psychological metrics.
Open-Ended Narratives: Participants’ written descriptions of their mystical-type experiences (in Polish).

Note:
Version 3 (V3) of the dataset includes participants who were previously excluded as outliers.