ArticleJournal of affective disorders2023
Subtypes of the psychedelic experience have reproducible and predictable effects on depression and anxiety symptoms.
Article in Journal of affective disorders, 2023. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 8 papers.
What it found
Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.
The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.
The trial behind it
Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.
Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.
Who cites it
8 citing papers in PubMed, 23 citations in OpenAlex.
- Trial
- Baseline Mood and "Relational Triad" Predict Acute Qualities of Psychedelic Experience.Behavioral sciences (Basel, Switzerland) · 2026Article
- Roland R. Griffiths, psychopharmacology pioneer: Abuse liability, alcohol, nicotine, caffeine, benzodiazepines, and psychedelics.Journal of psychopharmacology (Oxford, England) · 2026Review
- Disentangling the acute subjective effects of classic psychedelics from their enduring therapeutic properties.Psychopharmacology · 2025Review
- Therapeutic mechanisms of psychedelics and entactogens.Neuropsychopharmacology : official publication of the American College of Neuropsychopharmacology · 2024Review
- Mechanisms and molecular targets surrounding the potential therapeutic effects of psychedelics.Molecular psychiatry · 2023Review
- Biological studies of clavine alkaloids targeting CNS receptors.Frontiers in psychiatry · 2023Article
- Nature-themed video intervention may improve cardiovascular safety of psilocybin-assisted therapy for alcohol use disorder.Frontiers in psychiatry · 2023Article
Corrections and comments
PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.
Authors and funding
6 authors at 3 institutions in 1 country.
Funding
Abstract
backgroundSubjective experiences seem to play an important role in the enduring effects of psychedelic experiences. Although the importance of the subjective experience on the impact of psychedelics is frequently discussed, a more detailed understanding of the subtypes of psychedelic experiences and their associated impacts on mental health has not been well documented.
methodsIn the current study, machine learning cluster analysis was used to derive three subtypes of psychedelic experience in a large (n = 985) cross sectional sample.
resultsThese subtypes are not only associated with reductions in anxiety and depression symptoms and other markers of psychological wellbeing, but the structure of these subtypes and their subsequent impact on mental health are highly reproducible across multiple psychedelic substances. LIMITATIONS: Data were obtained via retrospective self-report, which does not allow for definitive conclusions about the direction of causation between baseline characteristics of respondents, qualities of subjective experience, and outcomes.
conclusionsThe present analysis suggests that psychedelic experiences, in particular those that are associated with enduring improvements in mental health, may be characterized by reproducible and predictable subtypes of the subjective psychedelic effects. These subtypes appear to be significantly different with respect to the baseline demographic characteristics, baseline measures of mental health, and drug type and dose. These findings also suggest that efforts to increase psychedelic associated personal and mystical insight experiences may be key to maximizing beneficial impact of clinical approaches using this treatment in their patients.
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What OpenQuestion holds
Registered trials
Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.