title: Daily diary study of personality disorder traits: Momentary affect and cognitive appraisals in response to stressful events.
abstract: Difficulties in emotional expression and emotion regulation are core features of many personality disorders (PDs); yet, we know relatively little about how individuals with PDs affectively respond to stressful situations. The present study seeks to fill this gap in the literature by examining how PD traits are associated with emotional responses to subjective daily stressors, while accounting for cognition and type of stressor experienced (interpersonal vs. noninterpersonal). PD features were measured with the Schedule for Nonadaptive and Adaptive Personality-2 (SNAP-2) diagnostic scores. Participants (N = 77) completed a 1-week experience sampling procedure that measured affect and cognition related to a current stressor 5 times per day. Hierarchical linear modeling (HLM) was used to examine whether and how baseline PD features, momentary cognitions, and type of stressor predicted level of affect. Results demonstrated that paranoid, borderline, and avoidant PD traits predicted negative affect beyond what could be accounted for by cognitions and type of stressor. No PD traits predicted positive affect after accounting for the effects of cognitive appraisals and type of stressor. Findings have implications for validating the role of affect in PDs and understanding how individuals with PDs react in the presence of daily hassles. (PsycINFO Database Record
authors.affiliation: Department of Psychological Sciences.
authors.forename: Amber M
authors.initials: AM
authors.lastname: Jarnecke
authors.affiliation: Department of Psychology, University of Iowa.
authors.forename: Michelle L
authors.initials: ML
authors.lastname: Miller
authors.affiliation: Department of Psychological Sciences.
authors.forename: Susan C
authors.initials: SC
authors.lastname: South
mesh_terms: D000293:Adolescent; D000328:Adult; D000339:Affect / Q000502:physiology*; D003071:Cognition / Q000502:physiology; D000072860:Ecological Momentary Assessment; D005260:Female; D006801:Humans; D008297:Male; D015233:Models, Statistical; D010554:Personality Disorders / Q000145:classification / Q000503:physiopathology*; D013315:Stress, Psychological / Q000503:physiopathology*; D055815:Young Adult