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Détail de l'auteur
Auteur Lori N. SCOTT |
Documents disponibles écrits par cet auteur (3)



Negative emotional reactivity as a marker of vulnerability in the development of borderline personality disorder symptoms / Stephanie D. STEPP in Development and Psychopathology, 28-1 (February 2016)
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Titre : Negative emotional reactivity as a marker of vulnerability in the development of borderline personality disorder symptoms Type de document : Texte imprimé et/ou numérique Auteurs : Stephanie D. STEPP, Auteur ; Lori N. SCOTT, Auteur ; Neil P. JONES, Auteur ; Diana J. WHALEN, Auteur ; Alison E. HIPWELL, Auteur Article en page(s) : p.213-224 Langues : Anglais (eng) Index. décimale : PER Périodiques Résumé : Negative emotionality is a distinguishing feature of borderline personality disorder (BPD). However, this person-level characteristic has not been examined as a marker of vulnerability in the development of this disorder. The current study utilized a multimethod approach to examine the interplay between negative emotional reactivity and cumulative exposure to family adversity on the development of BPD symptoms across 3 years (ages 16–18) in a diverse, at-risk sample of adolescent girls (N = 113). A latent variable of negative emotional reactivity was created from multiple assessments at age 16: self-report, emotion ratings to stressors from ecological assessments across 1 week, and observer-rated negative affectivity during a mother–daughter conflict discussion task. Exposure to family adversity was measured cumulatively between ages 5 and 16 from annual assessments of family poverty, single parent household, and difficult life circumstances. The results from latent growth curve models demonstrated a significant interaction between negative emotional reactivity and family adversity, such that exposure to adversity strengthened the association between negative emotional reactivity and BPD symptoms. In addition, family adversity predicted increasing BPD symptoms during late adolescence. These findings highlight negative emotional reactivity as a marker of vulnerability that ultimately increases risk for the development of BPD symptoms. En ligne : http://dx.doi.org/10.1017/S0954579415000395 Permalink : https://www.cra-rhone-alpes.org/cid/opac_css/index.php?lvl=notice_display&id=278
in Development and Psychopathology > 28-1 (February 2016) . - p.213-224[article] Negative emotional reactivity as a marker of vulnerability in the development of borderline personality disorder symptoms [Texte imprimé et/ou numérique] / Stephanie D. STEPP, Auteur ; Lori N. SCOTT, Auteur ; Neil P. JONES, Auteur ; Diana J. WHALEN, Auteur ; Alison E. HIPWELL, Auteur . - p.213-224.
Langues : Anglais (eng)
in Development and Psychopathology > 28-1 (February 2016) . - p.213-224
Index. décimale : PER Périodiques Résumé : Negative emotionality is a distinguishing feature of borderline personality disorder (BPD). However, this person-level characteristic has not been examined as a marker of vulnerability in the development of this disorder. The current study utilized a multimethod approach to examine the interplay between negative emotional reactivity and cumulative exposure to family adversity on the development of BPD symptoms across 3 years (ages 16–18) in a diverse, at-risk sample of adolescent girls (N = 113). A latent variable of negative emotional reactivity was created from multiple assessments at age 16: self-report, emotion ratings to stressors from ecological assessments across 1 week, and observer-rated negative affectivity during a mother–daughter conflict discussion task. Exposure to family adversity was measured cumulatively between ages 5 and 16 from annual assessments of family poverty, single parent household, and difficult life circumstances. The results from latent growth curve models demonstrated a significant interaction between negative emotional reactivity and family adversity, such that exposure to adversity strengthened the association between negative emotional reactivity and BPD symptoms. In addition, family adversity predicted increasing BPD symptoms during late adolescence. These findings highlight negative emotional reactivity as a marker of vulnerability that ultimately increases risk for the development of BPD symptoms. En ligne : http://dx.doi.org/10.1017/S0954579415000395 Permalink : https://www.cra-rhone-alpes.org/cid/opac_css/index.php?lvl=notice_display&id=278 Pupillary and affective responses to maternal feedback and the development of borderline personality disorder symptoms / Lori N. SCOTT in Development and Psychopathology, 29-3 (August 2017)
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Titre : Pupillary and affective responses to maternal feedback and the development of borderline personality disorder symptoms Type de document : Texte imprimé et/ou numérique Auteurs : Lori N. SCOTT, Auteur ; Maureen ZALEWSKI, Auteur ; Joseph E. BEENEY, Auteur ; Neil P. JONES, Auteur ; Stephanie D. STEPP, Auteur Article en page(s) : p.1089-1104 Langues : Anglais (eng) Index. décimale : PER Périodiques Résumé : Abstract Etiological models propose that a biological vulnerability to emotional reactivity plays an important role in the development of borderline personality disorder (BPD). However, the physiological and phenomenological components of emotional reactivity that predict the course of BPD symptoms in adolescence are poorly understood. This prospective study examines pupillary and affective responses to maternal feedback as predictors of BPD symptom development in adolescent girls over 18 months. Fifty-seven 16-year-old girls completed a laboratory task in which they heard recorded clips of their own mothers making critical or praising statements about them, as well as neutral statements that did not pertain to them. Changes in girls’ pupil dilation and subjective affect were assessed throughout the task. The results demonstrated that greater pupillary response to maternal criticism predicted increases in BPD symptoms over time. In addition, greater pupillary and positive affective responses to maternal praise were associated with higher BPD symptoms at age 16 and faster decreases in BPD symptoms over time, but only among girls who heard clips that were rated by independent observers as less praising. The results suggest that emotional reactivity can serve as either a risk or a protective factor depending on context, with differential effects of reactivity to criticism versus praise. En ligne : http://dx.doi.org/10.1017/s0954579416001048 Permalink : https://www.cra-rhone-alpes.org/cid/opac_css/index.php?lvl=notice_display&id=312
in Development and Psychopathology > 29-3 (August 2017) . - p.1089-1104[article] Pupillary and affective responses to maternal feedback and the development of borderline personality disorder symptoms [Texte imprimé et/ou numérique] / Lori N. SCOTT, Auteur ; Maureen ZALEWSKI, Auteur ; Joseph E. BEENEY, Auteur ; Neil P. JONES, Auteur ; Stephanie D. STEPP, Auteur . - p.1089-1104.
Langues : Anglais (eng)
in Development and Psychopathology > 29-3 (August 2017) . - p.1089-1104
Index. décimale : PER Périodiques Résumé : Abstract Etiological models propose that a biological vulnerability to emotional reactivity plays an important role in the development of borderline personality disorder (BPD). However, the physiological and phenomenological components of emotional reactivity that predict the course of BPD symptoms in adolescence are poorly understood. This prospective study examines pupillary and affective responses to maternal feedback as predictors of BPD symptom development in adolescent girls over 18 months. Fifty-seven 16-year-old girls completed a laboratory task in which they heard recorded clips of their own mothers making critical or praising statements about them, as well as neutral statements that did not pertain to them. Changes in girls’ pupil dilation and subjective affect were assessed throughout the task. The results demonstrated that greater pupillary response to maternal criticism predicted increases in BPD symptoms over time. In addition, greater pupillary and positive affective responses to maternal praise were associated with higher BPD symptoms at age 16 and faster decreases in BPD symptoms over time, but only among girls who heard clips that were rated by independent observers as less praising. The results suggest that emotional reactivity can serve as either a risk or a protective factor depending on context, with differential effects of reactivity to criticism versus praise. En ligne : http://dx.doi.org/10.1017/s0954579416001048 Permalink : https://www.cra-rhone-alpes.org/cid/opac_css/index.php?lvl=notice_display&id=312 Reciprocal effects of parenting and borderline personality disorder symptoms in adolescent girls / Stephanie D. STEPP in Development and Psychopathology, 26-2 (May 2014)
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[article]
Titre : Reciprocal effects of parenting and borderline personality disorder symptoms in adolescent girls Type de document : Texte imprimé et/ou numérique Auteurs : Stephanie D. STEPP, Auteur ; Diana J. WHALEN, Auteur ; Lori N. SCOTT, Auteur ; Maureen ZALEWSKI, Auteur ; Rolf LOEBER, Auteur ; Alison E. HIPWELL, Auteur Article en page(s) : p.361-378 Index. décimale : PER Périodiques Résumé : Theories of borderline personality disorder (BPD) postulate that high-risk transactions between caregiver and child are important for the development and maintenance of the disorder. Little empirical evidence exists regarding the reciprocal effects of parenting on the development of BPD symptoms in adolescence. The impact of child and caregiver characteristics on this reciprocal relationship is also unknown. Thus, the current study examines bidirectional effects of parenting, specifically harsh punishment practices and caregiver low warmth, and BPD symptoms in girls aged 14–17 years based on annual, longitudinal data from the Pittsburgh Girls Study (N = 2,451) in the context of child and caregiver characteristics. We examined these associations through the use of autoregressive latent trajectory models to differentiate time-specific variations in BPD symptoms and parenting from the stable processes that steadily influence repeated measures within an individual. The developmental trajectories of BPD symptoms and parenting were moderately associated, suggesting a reciprocal relationship. There was some support for time-specific elevations in BPD symptoms predicting subsequent increases in harsh punishment and caregiver low warmth. There was little support for increases in harsh punishment and caregiver low warmth predicting subsequent elevations in BPD symptoms. Child impulsivity and negative affectivity, and caregiver psychopathology were related to parenting trajectories, while only child characteristics predicted BPD trajectories. The results highlight the stability of the reciprocal associations between parenting and BPD trajectories in adolescent girls and add to our understanding of the longitudinal course of BPD in youth. En ligne : http://dx.doi.org/10.1017/S0954579413001041 Permalink : https://www.cra-rhone-alpes.org/cid/opac_css/index.php?lvl=notice_display&id=230
in Development and Psychopathology > 26-2 (May 2014) . - p.361-378[article] Reciprocal effects of parenting and borderline personality disorder symptoms in adolescent girls [Texte imprimé et/ou numérique] / Stephanie D. STEPP, Auteur ; Diana J. WHALEN, Auteur ; Lori N. SCOTT, Auteur ; Maureen ZALEWSKI, Auteur ; Rolf LOEBER, Auteur ; Alison E. HIPWELL, Auteur . - p.361-378.
in Development and Psychopathology > 26-2 (May 2014) . - p.361-378
Index. décimale : PER Périodiques Résumé : Theories of borderline personality disorder (BPD) postulate that high-risk transactions between caregiver and child are important for the development and maintenance of the disorder. Little empirical evidence exists regarding the reciprocal effects of parenting on the development of BPD symptoms in adolescence. The impact of child and caregiver characteristics on this reciprocal relationship is also unknown. Thus, the current study examines bidirectional effects of parenting, specifically harsh punishment practices and caregiver low warmth, and BPD symptoms in girls aged 14–17 years based on annual, longitudinal data from the Pittsburgh Girls Study (N = 2,451) in the context of child and caregiver characteristics. We examined these associations through the use of autoregressive latent trajectory models to differentiate time-specific variations in BPD symptoms and parenting from the stable processes that steadily influence repeated measures within an individual. The developmental trajectories of BPD symptoms and parenting were moderately associated, suggesting a reciprocal relationship. There was some support for time-specific elevations in BPD symptoms predicting subsequent increases in harsh punishment and caregiver low warmth. There was little support for increases in harsh punishment and caregiver low warmth predicting subsequent elevations in BPD symptoms. Child impulsivity and negative affectivity, and caregiver psychopathology were related to parenting trajectories, while only child characteristics predicted BPD trajectories. The results highlight the stability of the reciprocal associations between parenting and BPD trajectories in adolescent girls and add to our understanding of the longitudinal course of BPD in youth. En ligne : http://dx.doi.org/10.1017/S0954579413001041 Permalink : https://www.cra-rhone-alpes.org/cid/opac_css/index.php?lvl=notice_display&id=230