Effects of Mindfulness-Based Internet Intervention on ICD-11 Posttraumatic Stress Disorder and Complex Posttraumatic Stress Disorder Symptoms: a Pilot Randomized Controlled Trial.

"Declarations Conflict of InterestThe authors declare no competing interests. Ethical ApprovalThis study was approved by the Vilnius University Psychology Research Ethics Committee (Reference No. 27-02-2020/36). All procedures performed in the study involving human participants were in accordance with the ethical standards of the institutional and/or national research committee and with the 1964 Helsinki declaration and its later amendments or comparable ethical standards. Informed ConsentAll participants gave their informed consent for participation prior to filling the pre-test questionnaires. An information sheet that has been formally approved by the ethics committee was available to participants when they registered for the intervention. Participants were free to decide whether to participate in the study, and they could withdraw from the study at any time. Conflict of Interest The authors declare no competing interests."

"Conclusions: Promising treatment effects were found, indicating that mindfulness-based internet intervention can reduce CPTSD symptoms and have a positive effect on mental health among youth in general. The findings of the current study contribute to the further development of trauma care using internet-delivered interventions.: Trial registration: ClinicalTrials.gov NTC04333667 (3 April 2020)"