Augmenting psychoeducation with a mobile intervention for bipolar disorder: a randomized controlled trial

Area of Science:

• Psychiatry
• Digital Health
• Mental Health Technology

Background:

• Psychosocial interventions for bipolar disorder are often inaccessible and resource-intensive.
• Mobile technology offers a potential solution to improve access and efficacy of evidence-based interventions.
• This study assessed a mobile ecological momentary intervention for mood symptom self-management.

Purpose of the Study:

• To evaluate the feasibility, acceptability, and efficacy of a mobile intervention augmenting psychoeducation for bipolar disorder.
• To compare a mobile intervention with traditional paper-and-pencil mood monitoring.

Main Methods:

• A randomized single-blind controlled trial involving 82 participants with bipolar disorder.
• Participants received a psychoeducational intervention followed by 10 weeks of either a mobile intervention or paper-and-pencil monitoring.
• Assessments included clinician-rated scales and self-reported functioning at baseline, 6, 12, and 24 weeks.

Main Results:

• High retention (93%) and satisfaction were observed in both groups.
• The mobile intervention group showed greater reductions in depressive symptoms at 6 and 12 weeks (Cohen's d=0.48).
• These benefits were not sustained at 24-week follow-up; no significant differences were found for manic symptoms or functional impairment.

Conclusions:

• Automated mobile interventions are feasible and acceptable for bipolar disorder.
• Mobile interventions may enhance brief psychoeducation's impact on depressive symptoms, but gains may not be sustained post-intervention.
• Further research is needed as this was not a definitive trial powered to detect moderators and mediators.