Published on in Vol 23, No 7 (2021): July
Preprints (earlier versions) of this paper are
available at
https://preprints.jmir.org/preprint/25973, first published
.

Journals
- Kiraga M, Kuypers K, Uthaug M, Ramaekers J, Mason N. Decreases in State and Trait Anxiety Post-psilocybin: A Naturalistic, Observational Study Among Retreat Attendees. Frontiers in Psychiatry 2022;13 View
- Peill J, Trinci K, Kettner H, Mertens L, Roseman L, Timmermann C, Rosas F, Lyons T, Carhart-Harris R. Validation of the Psychological Insight Scale: A new scale to assess psychological insight following a psychedelic experience. Journal of Psychopharmacology 2022;36(1):31 View
- Molumby M, Gaynor K, Guerin S, McNamara R. Examining Attitudes to Psilocybin: Should Candidates for Medical Psilocybin be Required to Pass a Contextual Suitability Test?. Journal of Humanistic Psychology 2022 View
- Sturgis P, Brunton-Smith I. Personality and Survey Satisficing. Public Opinion Quarterly 2023;87(3):689 View
- Bremler R, Katati N, Shergill P, Erritzoe D, Carhart-Harris R. Case analysis of long-term negative psychological responses to psychedelics. Scientific Reports 2023;13(1) View
- Kettner H, Roseman L, Gazzaley A, Carhart-Harris R, Pasquini L. Effects of Psychedelics in Older Adults: A Prospective Cohort Study. The American Journal of Geriatric Psychiatry 2024;32(9):1047 View
- Izmi N, Carhart-Harris R, Kettner H. Psychological effects of psychedelics in adolescents. Frontiers in Child and Adolescent Psychiatry 2024;3 View
- Song N, Chen K, Peng J, Zhao Y, Wang J. Misleading and correcting: characteristics of online misinformation and refutations in China during the COVID-19 pandemic. Aslib Journal of Information Management 2024 View
- Zhou K, de Wied D, Carhart-Harris R, Kettner H, Fleming S. Prediction of hallucinogen persisting perception disorder and thought disturbance symptoms following psychedelic use. PNAS Nexus 2025;4(4) View
- Roseby W, Kettner H, Roseman L, Spriggs M, Lyons T, Peill J, Giribaldi B, Erritzoe D, Nutt D, Carhart-Harris R. Enhanced meaning in life following psychedelic use: converging evidence from controlled and naturalistic studies. Frontiers in Psychology 2025;16 View
- Herrmann F, Jones G, Low D, Zech J, Carhart-Harris R, Kettner H. Exploring the potential psychological predictors associated with changes in depression, anxiety, and well-being following naturalistic psychedelic use. Journal of Psychiatric Research 2025;191:15 View
- Braun L, Allen H, Keller J. Risk Factors for Community-Dwelling Older Adults Dropping Out of Self-Guided, Remote, and Web-Based Longitudinal Research: Predictive Modeling of Data from the Web-LABrainS Platform. JMIR Aging 2025;8:e68826 View
