The Relationship between Non-Suicidal Self-Injury and the UPPS-P Impulsivity Facets in Eating Disorders and Healthy Controls
Claes, Laurence (University of Leuven (Bèlgica). Faculty of Psychology and Educational Sciences)
Islam, Mohammed A. (Centro de Investigación Biomédica en Red de Fisiopatología de la Obesidad y Nutrición)
Fagundo, Ana B. (Institut d'Investigació Biomèdica de Bellvitge)
Jiménez-Murcia, Susana (Universitat de Barcelona. Departament de Ciències Clíniques)
Granero, Roser (Universitat Autònoma de Barcelona. Departament de Psicobiologia i de Metodologia de Ciències de la Salut)
Agüera, Zaida (Institut d'Investigació Biomèdica de Bellvitge)
Rossi, Elisa (Institut d'Investigació Biomèdica de Bellvitge)
Menchón, José M. (Centro de Investigación Biomédica en Red de Salud Mental)
Fernández-Aranda, Fernando (Universitat de Barcelona. Departament de Ciències Clíniques)

Data:	2015
Resum:	In the present study, we investigated the association between Non-Suicidal Self-Injury (NSSI) and the UPPS-P impulsivity facets in eating disorder patients and healthy controls. The prevalence of NSSI in eating disorder (ED) patients ranged from 17% in restrictive anorexia nervosa (AN-R) patients to 43% in patients with bulimia nervosa (BN). In healthy controls (HC), the prevalence of NSSI was 19%. Eating disorder patients from the binge eating/purging type showed significantly more NSSI compared to restrictive ED and HC participants. Binge-eating/purging ED patients also scored significantly higher on Negative/Positive Urgency, Lack of Premeditation and Lack of Perseverance compared to HC and restrictive ED patients. Comparable findings were found between ED patients and HC with and without NSSI; ED patients and HC with NSSI scored significantly higher in four of the five UPPS-P dimensions compared to participants without NSSI; Sensation Seeking was the exception. Finally, the presence of NSSI in HC/ED patients was particularly predicted by low levels of Perseverance. Therefore, the treatment of ED patients with NSSI certainly needs to focus on the training of effortful control.
Nota:	Altres ajuts: The work was supported by grant number Fondo de Investigaci\xf3n Sanitaria-FIS (PI11/210; PI14/290). The funder had no role in study design, data collection and analysis, decision to publish, or preparation of the manuscript.'
Drets:	Aquest document està subjecte a una llicència d'ús Creative Commons. Es permet la reproducció total o parcial, la distribució, la comunicació pública de l'obra i la creació d'obres derivades, fins i tot amb finalitats comercials, sempre i quan es reconegui l'autoria de l'obra original.
Llengua:	Anglès
Document:	Article ; recerca ; Versió publicada
Publicat a:	PloS one, Vol. 10 (may 2015) , ISSN 1932-6203

DOI: 10.1371/journal.pone.0126083
PMID: 25993565

11 p, 358.8 KB

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