Combining emotion regulation and mindfulness skills for preventing depression relapse: a randomized-controlled study

Area of Science:

• Psychiatry and Behavioral Science
• Clinical Psychology

Background:

• Dialectical behavioral therapy (DBT) skills are increasingly utilized for psychiatric conditions, including major depressive disorder (MDD).
• This study investigated the efficacy of combining emotion regulation and mindfulness skills from DBT to prevent depression relapse or recurrence.

Purpose of the Study:

• To evaluate the effectiveness of an integrated emotion regulation and mindfulness intervention (ER+M) in preventing relapse/recurrence of major depressive disorder.
• To assess the impact of the ER+M intervention on depressive symptoms and overall psychopathology.

Main Methods:

• A randomized controlled trial involving 75 individuals diagnosed with MDD in remission.
• Participants were assigned to either the ER+M intervention group (n=37) or a psychoeducational control group (n=38).
• The primary outcome was time to depression relapse/recurrence, with follow-up for 1 year. Per-protocol (PP) and intention-to-treat (ITT) analyses were conducted.

Main Results:

• The ER+M intervention was not more effective than the control in preventing depression relapse/recurrence.
• Both PP and ITT analyses revealed a significant reduction in depressive symptoms and overall psychopathology among participants in the ER+M group.
• Neither intervention led to an increase in dispositional mindfulness.

Conclusions:

• While the ER+M intervention did not prevent depression relapse, it effectively reduced depressive symptoms and overall psychopathology.
• Further research is necessary to confirm the efficacy of ER+M for decreasing depressive symptoms and psychopathology in MDD patients.