Investigating Mediumship/Possession-Relevant Experiences: Contributions from a Feature-Based, Subject-Dependent Approach to Definition and Measurement.

Non-ordinary experiences such as hearing voices, losing control over one's body or mediumship/possession, are observed across cultures. However, there is a notable lack of instruments specifically designed to measure these experiences from a subject-centered, culturally sensitive perspective, with e...

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Publicado en:Transcultural Psychiatry Vol. 63; no. 4; pp. 347 - 367
Autores principales: Maraldi, Everton De Oliveira, Fischer, Ronald, Varejão, Maria Vitoria De Lima, Bortolini, Giovanna Novaes, Bêta, Maria Clara Laport, Hartle, Larissa, Bortolini, Tiago, Moll, Jorge
Formato: research tables/charts Journal Article
Publicado: Sage Publications, Ltd. Aug2026
Acceso en línea:Ver este registro en EBSCOhost
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        atl: Investigating Mediumship/Possession-Relevant Experiences: Contributions from a Feature-Based, Subject-Dependent Approach to Definition and Measurement.
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          Maraldi, Everton De Oliveira
          Fischer, Ronald
          Varejão, Maria Vitoria De Lima
          Bortolini, Giovanna Novaes
          Bêta, Maria Clara Laport
          Hartle, Larissa
          Bortolini, Tiago
          Moll, Jorge
        affil: D'Or Institute for Research and Education (IDOR), Rio de Janeiro, Brazil
      sug:
        subj:
          Dissociative Disorders Epidemiology
          Parapsychology
          Religion and Psychology
          Mental Health
          Culture
          Funding Source
          Brazil
          Human
          Male
          Female
          Adult
          Middle Age
          Ethnological Research
          Cross Sectional Studies
          Qualitative Studies
          Snowball Sample
          Content Analysis
          Religious Personnel
          Focus Groups
          Interviews
          Questionnaires
          Scales
          Intraclass Correlation Coefficient
          Confidence Intervals
          Content Validity
          Reproducibility of Results
          Descriptive Statistics
          Adult: 19-44 years
          Middle Aged: 45-64 years
          Male
          Female
      ab: Non-ordinary experiences such as hearing voices, losing control over one's body or mediumship/possession, are observed across cultures. However, there is a notable lack of instruments specifically designed to measure these experiences from a subject-centered, culturally sensitive perspective, with existing measures offering limited coverage ofexperiences that may be particularly salient for religious groups cultivating mediumship/possession practices. This study proposes a novel, feature-based, subject-dependent approach to defining and measuring relevant mediumship/possession-like experiences, grounded in cross-culturally recognizable phenomenological features while respecting participants' culturally specific interpretations. Using Brazil as a case study, given its rich mediumship traditions, we developed and validated a new set of items that capture relevant experiences within mediumship/possession through a multi-step process informed by the Inventory of Non-Ordinary Experiences. Study 1 involved a systematic review of dissociation and mediumship research in Brazil to create an item pool. Study 2 refined these items with input from mediumship practitioners and religious leaders. Study 3 validated the items in a Brazilian population sample, and Study 4 estimated the prevalence of these experiences in a representative sample. The study validated 10 key features of mediumship/possession-relevant experiences and found high prevalence rates in Brazil, with some experiences reported by more than 60% of participants. Our findings highlight the importance of feature-based, culturally informed approaches to studying mediumship/possession and offer recommendations for future research into their phenomenology, prevalence, and cultural appraisals.
      pubtype: Academic Journal
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      ougenre: Article
    language: English
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