Psychometric validation of the Dutch translations of the Psychological Insight Questionnaire, the Psychological Insight Scale, and the Emotional Breakthrough Inventory
April 11, 2025 L. Jacob Flameling preprint
Background: The Psychological Insight Questionnaire (PIQ), the Emotional BreakthroughInventory (EBI), and the Psychological Insight Scale (PIS) have been developed to assess the subjective effects of psychedelic experiences, in order to better understand the therapeutic mechanism of psychedelic-assisted therapy. This study aimed to evaluate Dutch translations of these questionnaires (the...