6 months ago
Smartphone-Based Mindfulness and Mentalization Ecological Momentary Interventions for Common #MentalHealth Problems: Pilot Randomized Controlled Trial
Background: Accessible Ecological Momentary Interventions deliver brief, real-time support integrated into daily routines. Interpersonal dynamics and maladaptive coping mechanisms, can contribute to an individual's #anxiety and #depression. Both mindfulness and mentalization represent psychological constructs with the potential to mitigate the negative impact of interpersonal stressors. Objective: To assess the feasibility and acceptability of an automated mindfulness and mentalization-based ecological momentary intervention for common #MentalHealth problems as delivered via a mobile phone #App. Methods: Design: Parallel-group pilot randomised controlled trial with 1:1 allocation ratio and exploratory framework. Participants experiencing common #MentalHealth problems were recruited online, from a University setting. Eligible participants were randomly allocated to fully automated mindfulness-based or mentalization-based ecological momentary interventions via computer-generated randomisation. Participants were blind to the alternative intervention options. Outcomes were self-assessed through questionnaires after four weeks. Primary outcomes were feasibility (recruitment, retention, adherence) and acceptability (satisfaction ratings, qualitative feedback). Secondary outcomes included changes in #depression (Patient #Health Questionnaire: PHQ-9) and #anxiety (Generalised #anxiety Disorder Questionnaire: GAD-7) scores. Results: Eighty-four participants were randomised (42 to each group). The interventions demonstrated good feasibility with 89.2% retention rate and mean adherence of 87.69% across both groups. Acceptability ratings were positive, with favourable scores for ease of engagement (M = 5.20), overall enjoyment (M = 5.15), and likelihood of recommending the #App (M = 5.11) on a 7-point scale. For primary outcomes, both groups showed significant within-group reductions in PHQ-9 and GAD-7 scores, with moderate to large effect sizes ( d= -0.68 to -0.81), with no significant difference between groups. Both treatments demonstrated clinically significant change with a proportion of participants in both groups no longer meeting caseness criteria for #anxiety (42%) and #depression (46%). Mindfulness performed better on improving assertiveness and perceived support compared to mentalization in the momentary EMA data. One unintended harm was reported in the mindfulness arm, none in the mentalization arm. Conclusions: This pilot trial suggests that both mindfulness and mentalization-based ecological momentary interventions are feasible and acceptable for individuals with common #MentalHealth problems and warrant further evaluation. Clinical Trial: aspredicted158328; https://aspredicted.org/kn7g-xkhg.pdf
JMIR Mental Health: Smartphone-Based Mindfulness and Mentalization Ecological Momentary Interventions for Common #MentalHealth Problems: Pilot Randomized Controlled Trial #MentalHealth #Mindfulness #Mentalization #Anxiety #Depression
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