This study examined moderators of the effects of a universal school-based mindfulness program on adolescents’ depressive symptoms.
Based on theory and previous research, we identified the following potential moderators:
- severity of symptoms of depression at baseline
- school track.
The study uses a pooled dataset from two consecutive randomized controlled trials in adolescents (13–18 years) in secondary schools in Belgium.
We found no moderation effects of gender, age, and school track. Six months after the training, we found a marginally significant moderation effect for severity of symptoms of depression at baseline with greater decrease in symptoms for students with high levels of depression. The general absence of differential intervention effects for gender, age, and school track supports the broad scope of the school-based mindfulness group intervention.
Full reference: der Gucht, K.V. et al. (2017) Potential Moderators of the Effects of a School-Based Mindfulness Program on Symptoms of Depression in Adolescents. Mindfulness. 8(797)