Evaluating the impact of mindfulness-based stress reduction (MBSR) using GAD-7 and MAAS on anxiety symptoms: A randomized controlled study

Abstract

Background: Anxiety disorders are prevalent mental health conditions requiring effective and accessible treatments. Mindfulness-Based Stress Reduction (MBSR) has emerged as a promising intervention, emphasizing present-moment awareness to reduce anxiety symptoms and enhance mindfulness. Methods: This randomized controlled study evaluated the impact of an eight-week MBSR program on anxiety symptoms and mindfulness levels. Participants (n = 60) were randomized into MBSR and control groups. Anxiety symptoms were assessed using the Generalized Anxiety Disorder-7 (GAD-7) scale, and mindfulness levels were measured using the Mindful Attention Awareness Scale (MAAS). Pre- and post-intervention data were analyzed using paired and independent t-tests. Results: The MBSR group showed a significant reduction in GAD-7 scores (from 14.2 to 8.5, p<0.01) and a significant increase in MAAS scores (from 3.1 to 4.5, p<0.01). The control group exhibited minimal changes in both measures. Post-intervention comparisons confirmed the effectiveness of MBSR over the control condition (p<0.01). Discussion: The findings validate MBSR as an effective, non-invasive intervention for reducing anxiety and enhancing mindfulness, aligning with existing research. The results highlight the potential for broader integration of MBSR into mental health care. Conclusion: This study underscores the therapeutic value of MBSR in managing anxiety symptoms, emphasizing its accessibility and scalability as a mental health intervention. Future research should explore its long-term effects and applicability across diverse populations.