Mindfulness and self-compassion as mediators of the Mindful2Work Training on perceived stress and chronic fatigue

Abstract

Objective: There is increasing evidence that mindfulness-based interventions reduce stress and improve wellbeing in employees. However, less is known about the factors that mediate these effects. The aim of this study was to assess short- and long-term–mediating effects of mindfulness and self-compassion on the effects of the Mindful2Work training. Methods: Employees with burnout complaints (N = 124) filled in questionnaires concerning perceived stress, chronic fatigue, mindfulness, and self-compassion. Assessments took place before, directly after the training and at 6 weeks follow-up. The intervention consisted of 6 weekly sessions of 2 h, combining mindful physical activity, yoga, and mindful meditation, and a follow-up session 6 weeks later. Results: Multiple parallel and serial mediation analyses indicated that increases in mindfulness mediated the effects from pre- to post-test on stress and fatigue. Regarding the mindfulness facets; acting with awareness mediated the effects during the training on both stress and fatigue, and non-reactivity on stress. Furthermore, increases in self-compassion mediated the effects from post-test to follow-up on stress and fatigue. Lastly, it was found that during and after the training, increases in mindfulness led to more self-compassion, which in turn led to less stress (and after the training also to less fatigue). Conclusion: This study indicates that part of employees’ stress and fatigue reduction over the course of the Mindful2Work training can be explained by increased mindfulness, and by increased self-compassion, directly and through increases of mindfulness.