“…Previous studies employing the CAMM have provided evidence that mindfulness training significantly improves the levels of mindfulness among adolescents, with effect sizes ranging from small to moderate (e.g., Bluth & Eisenlohr-Moul, 2017 ; Bluth, Roberson, & Gaylord, 2015 ; Tan & Martin, 2013 ). In addition, the results coincide with those of meta-analytic studies on the effects of MBCT on depression ( Goldberg et al., 2019 ; Kuyken et al., 2016 ; McCartney et al., 2021 ) and RCTs on sleep disorders ( Camino et al., 2022 ; Javadi & Ghorbani, 2019 ). Although the effects of MBCT interventions on depression and sleep disorders have been well established, these studies have mainly focused on adults, especially patients who were clinically diagnosed with depressive disorder, generalized anxiety disorder, or sleep disorders (e.g., Javadi & Ghorbani, 2019 ; Nikkhah et al., 2019 ).…”