Effectiveness of compassion-based interventions at work: a systematic literature review and meta-analysis considering process evaluation and training transfer

Abstract

The aim of this study sought to systematically review and meta-analyze the effects of compassion-based interventions in the workplace. This study examines the mechanisms of the evaluation process and the elements that promote training transfer and its effects on well-being. Through rigorous systematic review methods, a total of nine studies that met the inclusion criteria were analyzed. The results of the random effect model indicate a standardized mean difference of -.24, 95% CI [-.62,.14], suggesting a non-significant decrease in stress levels between pre- and post-compassion training. Similarly, the standardized mean difference of -.096, 95% CI [-.50,.31] suggests a non-significant decrease in depression levels between pre- and post-compassion training. These findings indicate that there were no significant differences in the effects of the interventions. Even more, six studies met the key components of the process evaluation and none measured training transfer. According to these results, we proposed in the current study a "Framework for Evaluating the Effectiveness of Compassion-based Interventions in the Workplace," which offers guidelines for quality designing, implementing, and evaluating compassion-based interventions in the workplace, considering four key components: Structural Elements, Process Evaluation, Training Transfer and Well-being Outcomes. This study highlights the importance of improving the methodology of studies, conducting larger-scale trials, and focusing on the key components of compassion-based interventions. Additionally, exploring training transfer and its impact on well-being is suggested. These findings provide a foundation for future research in the field of compassion-based interventions in the workplace.