Mechanisms and Predictors of Change in App-Based Mindfulness Training for Adolescents

"The Headspace app consists of guided mindfulness meditations and is available for both Apple iOS and Android devices. For the proposed study, participants will be instructed to complete the app's most popular introductory program which consists of three levels (Basics 1-3), with each level comprising 10 sessions (30 in total) over 30 days. The program is intended to introduce the key principles and techniques of mindfulness (including focused meditation on the breath, body scanning, and noting), and strategies for applying mindfulness to daily life."

"The majority of prior research on mindfulness interventions has relied on single-arm designs or wait-list controls conditions, rather than active control conditions. Accordingly, we will include a structurally-equivalent active control condition, delivered via the same Headspace app. Specifically, the control condition will consist of 30 guided Recharge sessions led by Andy Puddicombe (i.e., structurally equivalent to the Mindfulness app). The sessions are the same length as the interventions (Basics) sessions and also delivered via the Headspace app, thus closely matching the mindfulness intervention across key attributes. Specifically, user flow through the app is identical in both the mindfulness and control conditions, differing only in session content. The Recharge sessions include guide reflections, guided positive imagery, problem solving and daily planning. The chosen excerpts exclude any content which feature guided mindfulness exercises."