The within-person effects of validation and invalidation on in-session changes in affect

Area of Science:

• Psychology
• Clinical Psychology
• Psychotherapy Research

Background:

• Validation, the accurate reflection of internal experiences, is theorized to improve therapy outcomes.
• Its role in reducing emotional arousal, particularly for borderline personality disorder (BPD), warrants further investigation.
• Limited research exists on the direct link between validation and affect change during therapy sessions.

Purpose of the Study:

• To examine the relationship between self-reported validation/invalidation and in-session affect changes.
• To investigate BPD features as a moderator in the validation-affect change relationship.
• To differentiate within-person and between-person effects of validation and invalidation.

Main Methods:

• Utilized client self-reports of validation and invalidation from sessions 3 to 7.
• Analyzed changes in positive and negative affect post-session.
• Employed regression analyses to assess the moderating role of BPD features.

Main Results:

• Within-person validation correlated with decreased post-session negative affect.
• Within-person invalidation correlated with increased post-session negative affect.
• Validation significantly reduced negative affect in patients with elevated BPD features.

Conclusions:

• Patient-reported validation and invalidation predict changes in negative affect during therapy.
• Validation appears particularly beneficial for managing in-session negative emotional arousal in BPD.
• Findings support validation as a key therapeutic target for improving emotional regulation in BPD.