Mindfulness

, Volume 8, Issue 3, pp 797–806

Potential Moderators of the Effects of a School-Based Mindfulness Program on Symptoms of Depression in Adolescents

  • Katleen Van der Gucht
  • Keisuke Takano
  • Peter Kuppens
  • Filip Raes
ORIGINAL PAPER

DOI: 10.1007/s12671-016-0658-x

Cite this article as:
der Gucht, K.V., Takano, K., Kuppens, P. et al. Mindfulness (2017) 8: 797. doi:10.1007/s12671-016-0658-x

Abstract

An essential step to wide-scale dissemination is to investigate moderators of intervention effectiveness. 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: (1) severity of symptoms of depression at baseline, (2) gender, (3) age, and (4) school track. The study uses a pooled dataset from two consecutive randomized controlled trials in adolescents (13–18 years) in secondary schools in Belgium. Results on effectiveness based on the first trial were published in this journal (Raes et al. 2014). A second consecutive trial was conducted to obtain a more equal distribution between school tracks and to enlarge power, yielding a total of 605 students from nine schools. In each school, parallel classes were randomized to the mindfulness condition or usual curriculum control condition. Data were collected 1 week before and 1 week after delivery of the training and at 6-month follow-up. Moderation was tested longitudinally with multilevel models across the three repeated measures and across condition. 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.

Keywords

Mindfulness Depression Prevention Moderators Adolescents Schools 

Funding information

Funder NameGrant NumberFunding Note
Foundation “Go for Happiness”

    Copyright information

    © Springer Science+Business Media New York 2016

    Authors and Affiliations

    • Katleen Van der Gucht
      • 1
    • Keisuke Takano
      • 1
    • Peter Kuppens
      • 1
    • Filip Raes
      • 1
    1. 1.Faculty of Psychology and Educational SciencesUniversity of LeuvenLeuvenBelgium

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