Effects of a Mindfulness Meditation App on Subjective Well-Being: Active Randomized Controlled Trial and Experience Sampling Study

Kathleen Marie Walsh, Bechara J Saab, Norman As Farb, Kathleen Marie Walsh, Bechara J Saab, Norman As Farb

Abstract

Background: Mindfulness training (MT) includes a variety of contemplative practices aimed at promoting intentional awareness of experience, coupled with attitudes of nonjudgment and curiosity. Following the success of 8-week, manualized group interventions, MT has been implemented in a variety of modalities, including smartphone apps that seek to replicate the success of group interventions. However, although smartphone apps are scalable and accessible to a wider swath of population, their benefits remain largely untested.

Objective: This study aimed to investigate a newly developed MT app called Wildflowers, which was codeveloped with the laboratory for use in mindfulness research. It was hypothesized that 3 weeks of MT through this app would improve subjective well-being, attentional control, and interoceptive integration, albeit with weaker effects than those published in the 8 week, manualized group intervention literature.

Methods: Undergraduate students completed 3 weeks of MT with Wildflowers (n=45) or 3 weeks of cognitive training with a game called 2048 (n=41). State training effects were assessed through pre- and postsession ratings of current mood, stress level, and heart rate. Trait training effects were assessed through pre- and postintervention questionnaires canvassing subjective well-being and behavioral task measures of attentional control and interoceptive integration. State and trait training data were analyzed in a multilevel model using emergent latent factors (acceptance, awareness, and openness) to summarize the trait questionnaire battery.

Results: Analyses revealed both state and trait effects specific to MT; participants engaging in MT demonstrated improved mood (r=.14) and a reduction of stress (r=-.13) immediately after each training session compared with before the training session and decreased postsession stress over 3 weeks (r=-.08). In addition, MT relative to cognitive training resulted in greater improvements in attentional control (r=-.24). Interestingly, both groups demonstrated increased subjective ratings of awareness (r=.28) and acceptance (r=.23) from pre- to postintervention, with greater changes in acceptance for the MT group trending (r=.21).

Conclusions: MT, using a smartphone app, may provide immediate effects on mood and stress while also providing long-term benefits for attentional control. Although further investigation is warranted, there is evidence that with continued usage, MT via a smartphone app may provide long-term benefits in changing how one relates to their inner and outer experiences.

Trial registration: ClinicalTrials.gov NCT03783793; https://ichgcp.net/clinical-trials-registry/NCT03783793 (Archived by WebCite at http://www.webcitation.org/75EF2ehst).

Keywords: attention; interoception; mindfulness; mobile health; mood; stress, psychological.

Conflict of interest statement

Conflicts of Interest: BJS is the Chief Scientist and CEO of Mobio Interactive Inc, and he owned approximately 40% of the company at the time of manuscript acceptance. BJS exclusively served as a technical liaison for the study and did not contribute to study design, did not contribute to selecting the active control, or the primary surveys, nor did he directly contribute to, or have influence over, data collection or analysis. NASF is a scientific advisor and mindfulness guide for Mobio Interactive Inc, and he owned approximately 2% of the company at the time of manuscript acceptance. NASF was involved in all aspects of study design and data analysis, but did not directly contribute to, or have influence over, data collection; nor did he directly perform any of the analyses. No other authors have connections to Mobio Interactive Inc. None of the authors in this study received financial compensation or any other form of compensation for the research undertaken herein. Mobio Interactive Inc did, however, contribute Can $5000 to the Ontario Centre of Excellence research grant that, in part, funded this study, as mandated by the funding agency.

©Kathleen Marie Walsh, Bechara J Saab, Norman AS Farb. Originally published in JMIR Mental Health (http://mental.jmir.org), 08.01.2019.

Figures

Figure 1
Figure 1
Participant flow diagram.
Figure 2
Figure 2
Changes in conflict effect before and after mindfulness training (MT) and cognitive training.
Figure 3
Figure 3
Changes in respiratory integration task performance by task condition, group, and time. MT: mindfulness training.
Figure 4
Figure 4
Changes in mood before and after each training session over the course of training. MT: mindfulness training.
Figure 5
Figure 5
Changes in stress before and after each training session over the course of training. MT: mindfulness training.
Figure 6
Figure 6
Changes in heart rate before and after each training session over the course of training. MT: mindfulness training.

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