Objectives: A growing body of evidence shows self-compassion can play a key role in alleviating depressive symptoms, anxiety, and stress in various populations. Interventions fostering self-compassion have recently received increased attention. This meta-analysis aimed to identify studies that measured effects of self-compassion focused interventions on reducing depressive symptoms, anxiety, and stress.
Methods: A comprehensive search was conducted within four databases to identify relevant randomized controlled trials (RCTs). The quality of the included RCTs was assessed using the Cochrane Collaboration risk-of-bias tool. Either a random-effects model or fixed-effects model was used. Subgroup analyses were conducted according to types of control groups, intervention delivery modes, and the involvement of directly targeted populations with psychological distress symptoms.
Results: Fifty-six RCTs met the eligibility criteria. Meta-analyses showed self-compassion focused interventions had small to medium effects on reducing depressive symptoms, anxiety, and stress at the immediate posttest and small effects on reducing depressive symptoms and stress at follow-up compared to control conditions. The overall risk of bias across included RCTs was high.
Conclusions: Fewer studies were conducted to compare effects of self-compassion interventions to active control conditions. Also, fewer studies involved online self-compassion interventions than in-person interventions and directly targeted people with distress symptoms. Further high-quality studies are needed to verify effects of self-compassion interventions on depressive symptoms, anxiety, and stress. As more studies are implemented, future meta-analyses of self-compassion interventions may consider conducting subgroup analyses according to intervention doses, specific self-compassion intervention techniques involved, and specific comparison or control groups.
Preregistration: This study is not preregistered.
Supplementary information: The online version contains supplementary material available at 10.1007/s12671-023-02148-x.
Keywords: Anxiety; Depression; Meta-analysis; Self-compassion; Stress.
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