IRCT20260904070905N1 IRCT 2026-09-07 Islamic Azad University Impact of Virtual Mindfulness Practice on Mental Health and Stress Reduction in Teachers OGMT-T The Efficacy of Online Group Mindfulness Training on Reducing Stress, Anxiety, and Depression in Teachers During Wartime 2026-09-23 anticipated 36 Recruiting https://irct.ir/trial/93051 interventional Randomization: Randomized, Blinding: Single blinded, Placebo: Not used, Assignment: Parallel, Purpose: Prevention, Other design features: Two-arm, pretest-posttest, parallel-group randomized controlled trial, Randomization description: Due to the inherent nature of psychological/educational interventions, blinding of participants and the interventionist is not feasible; therefore, a single-blind design is employed. The outcome assessor and data analyst are kept completely blinded to group allocations throughout the trial. Data retrieved from the online survey platform (Porsline) are coded anonymously as Group A and Group B before statistical analysis to minimize assessment and analytical biases, Blinding description: The outcome assessor and data analyst are blinded to group allocations (coded as Group A vs. Group B) throughout the trial and statistical analysis. N/A Condition 1: Psychological stress. Condition 2: Anxiety. Condition 3: Depression. Intervention group: Participants in the intervention group receive an online group mindfulness training program based on the Mindfulness-Based Stress Reduction (MBSR) protocol. The course is conducted online via the Bale messenger platform in 8 weekly 90-minute sessions (one session per week for 8 weeks). The session topics include mindfulness of breathing and body scan, sitting meditation, gentle mindful movement/yoga, awareness of unpleasant thoughts and emotions, stress and anxiety coping techniques during wartime conditions, and daily home practices (20-30 minutes) supported by guided audio files.. No - There is not a plan to make this available Justification or reason for not sharing IPD is To protect participant confidentiality regarding mental health data (stress, anxiety, and depression) among teachers and in accordance with ethical standards, individual participant data (IPD) will not be shared publicly, as informed consent was not obtained for raw data sharing.