Do the Memory Support Intervention and Improving Memory for Treatment Facilitate Behavior Change in Cognitive...

Area of Science:

• Psychiatry and Behavioral Science
• Clinical Psychology
• Health Services Research

Background:

• Poor patient memory for treatment is linked to lower adherence and worse outcomes.
• A memory support intervention (MSI) was developed to improve recall of treatment information.
• This study investigates MSI's impact on behavior change factors within cognitive therapy (CT).

Purpose of the Study:

• Validate the Cognitive Behavior Change Interview as a measure.
• Compare behavior change domains between MSI + CT and CT-as-usual groups.
• Determine if improved memory for treatment facilitates behavior change.

Main Methods:

• 64 adults with Major Depressive Disorder were randomized to CT + Memory Support (MS) or CT-as-usual.
• The Cognitive Behavior Change Interview, based on the Theoretical Domains Framework (TDF), was used at 12-month follow-up.
• Regression analyses examined the relationship between memory support, TDF domains, and behavior change.

Main Results:

• The Cognitive Behavior Change Interview showed acceptable internal consistency.
• Participants receiving CT + MS had greater engagement with behavior change domains than CT-as-usual.
• Better memory for treatment correlated positively with domain engagement and skill utilization, improving depression.

Conclusions:

• Memory for treatment is crucial for long-term behavior change and improved outcomes in depression.
• Specific TDF domains may mediate the positive effects of CT on depression.
• The MSI shows promise for enhancing cognitive therapy effectiveness.