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Jan Wardęszkiewicz

2 papers in the library · publishing 2026

Papers

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Efficacy and mechanisms of internet-delivered mindfulness-based cognitive therapy for Adjustment Disorder: A randomized controlled trial.

Journal of Anxiety Disorders July 1, 2026 Paweł Holas, Jan Wardęszkiewicz, Malgorzata Grochowska et al.

Adjustment Disorder (AjD) is a common stress-related condition, yet evidence-based interventions remain scarce. Mindfulness-Based Cognitive Therapy (MBCT) targets transdiagnostic mechanisms such as cognitive fusion and low self-compassion, which may be particularly relevant for AjD. This randomized controlled trial tested the efficacy of a brief, guided, asynchronous internet-delivered MBCT...

Synchronous online group MBCT vs guided asynchronous iMBCT in depressed sample: randomized clinical trial with a 3-month follow-up

Jan Wardęszkiewicz, Paweł Holas, Gerhard Andersson

Abstract Background Online Mindfulness-Based Cognitive Therapy (iMBCT) is a promising intervention for mental health, but its effectiveness in reducing depressive symptoms remains underexplored. While key mechanisms of change have been identified in traditional MBCT, their role in online delivery formats needs further investigation. Methods In this randomized clinical trial, 170 individuals...