Ego-resiliency in borderline personality disorder and the mediating role of positive and negative affect on its associations with symptom severity and quality of life in daily life.

This study has addressed this gap in the collective knowledge by evaluating whether within-person associations between daily reports of positive (PA) and negative affect (NA) mediated the relationship between ego-resiliency, BPD symptom severity, and QoL. For 21 consecutive days, 72 women diagnosed with BPD completed end-of-day electronic assessments regarding ego-resiliency, PA and NA, symptom severity, and QoL. Multilevel structural equation modeling established that PA and NA were parallel mediators linking ego-resiliency with BPD symptom severity and QoL. As hypothesized, the path to QoL was stronger through PA than through NA. The mediation paths through NA and PA to BPD symptom severity were both significant, but their strength did not differ. Our findings align with the assertions of theories on emotion, thus suggesting a two-factor approach to PA and NA. Future research can build on these findings by developing psychotherapeutic interventions designed not only to reduce symptom severity, but also to enhance PA in individuals with BPD, and determine whether an increase in PA is associated with improved QoL. PMID: 33415816 [PubMed - as supplied by publisher]
Source: Clinical Psychology and Psychotherapy - Category: Psychiatry Tags: Clin Psychol Psychother Source Type: research