Walter Osika

14PUBLICATIONS
47CO-AUTHORS
ChiropracticPersonality and individual differencesPsychological methodology, design and analysisCommunication technology and digital media studiesChild and adolescent development
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Publications (14)

|Sep 14, 2026
Adverse Experiences in Brief Meditation Practices: Randomized Controlled Trial.

|May 11, 2026
Associations between psychedelic use and migraine history in Swedish twins.

|Mar 31, 2025
Longitudinal associations of naturalistic psychedelic use with psychotic and manic symptoms.

Otto Simonsson, Simon B Goldberg, Walter Osika

|Oct 26, 2023
Changes in anxiety and depression during the COVID-19 pandemic in the European population: A meta-analysis of changes and associations with restriction policies.

Veeleah Lok, Hugo Sjöqvist, Anna Sidorchuk

|Oct 24, 2023
Psychedelic use and psychiatric risks.

Otto Simonsson, Simon B Goldberg, Richard Chambers

|Oct 20, 2023
Longitudinal associations between psychedelic use and meditation practices in the United States and the United Kingdom.

Otto Simonsson, Walter Osika, Cecilia U D Stenfors

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Frequent Collaborators

7 joint publications

Otto Simonsson

5 joint publications

Simon B Goldberg

4 joint publications

Cecilia U D Stenfors

2 joint publications

Maria Niemi