Experiential avoidance moderates improvement in affect through a CBT-focused ecological momentary intervention

Area of Science:

• Psychiatry
• Clinical Psychology
• Digital Health

Background:

• Experiential avoidance (EA) is linked to emotional disorders and suicide risk.
• EA may impact how individuals respond to real-time interventions.
• Ecological momentary interventions (EMIs) deliver coping skills during daily life.

Purpose of the Study:

• To investigate if baseline EA moderated affect changes during a 4-week Cognitive Behavioral Therapy (CBT)-based EMI.
• To assess the impact of EMIs on momentary affect in adults post-psychiatric hospitalization.

Main Methods:

• 76 adults hospitalized for emotional difficulties/suicide risk participated.
• Participants received CBT skills training and a 28-day smartphone-based EMI.
• Experiential Avoidance Questionnaire and affect assessments were used.

Main Results:

• High EA was associated with greater increases in positive affect and decreases in negative affect after skill use.
• Effects on negative affect were significant across all EA levels.
• Effects on positive affect were significant at average and high EA levels.

Conclusions:

• Preliminary evidence suggests CBT-based EMIs may improve affect in individuals with high EA post-hospitalization.
• Digital interventions targeting avoidance may benefit high-risk populations.
• Further research is needed to confirm these affective benefits.