Blending group-based psychoeducation with a smartphone intervention for the reduction of depressive symptoms: results of a randomized controlled pilot study

Pilot and Feasibility Studies

Christian Aljoscha Lukas¹  Matthias Berking¹ 

[1] Department of Clinical Psychology and Psychotherapy, Friedrich-Alexander-University, Erlangen-Nuremberg, Germany;

关键词: Depression;    Approach–avoidance;    Smartphone;    Intervention;    Pilot study;   

DOI  :  10.1186/s40814-021-00799-y

来源: Springer

【 摘 要 】

BackgroundGiven their ubiquity and technological facilities, smartphone-based interventions (SBIs) hold potential to support the cost-effective dissemination of evidence-based treatments for depression. As technologically enriched, blended approach–avoidance modification trainings (AAMTs) have recently been shown effective for symptom reduction in various mental health problems, we developed a blended SBI combining group-based psychoeducation and 14 days of app training utilizing principles from AAMT to reduce depressive symptoms.MethodsIn this pilot trial, N = 16 individuals with heightened depression scores were randomized to either an intervention group using the mentalis Phoenix app or a wait list control condition. As outcomes, we descriptively explored usability of the app, engagement with the intervention, and possible reductions of depressive symptoms.ResultsData analyses suggest that the SBI tested in this pilot trial possesses high usability, is frequently engaged with, and reduces depressive symptoms in participants in the intervention group when compared to wait list controls.ConclusionsThis pilot study provides preliminary evidence that an SBI utilizing AAMT can reduce depressive symptoms. Future studies should replicate these findings using larger samples and disentangle possible mechanisms of change.Trial registrationDRKS-ID: DRKS00021613 (retrospectively registered).

【 授权许可】

CC BY