Is Non-suicidal Self-injury Related to Impulsivity in Anorexia Nervosa? Results from Self-report and Performance-based Tasks
Claes, Laurence (University of Leuven (Bèlgica). Faculty of Psychology and Educational Sciences)
Fagundo, Ana Beatriz (Hospital Universitari de Bellvitge)
Jiménez-Murcia, Susana
Agüera, Zaida (Instituto Salud Carlos III)
Giner Bartolomé, Cristina (Hospital Universitari de Bellvitge)
Granero, Roser (Universitat Autònoma de Barcelona. Departament de Psicobiologia i de Metodologia de les Ciències de la Salut)
Sánchez, Isabel (Hospital Universitari de Bellvitge)
Riesco, Nadine (Hospital Universitari de Bellvitge)
Menchón Magriñá, José Manuel (Hospital Universitari de Bellvitge)
Tárrega Larrea, Salomé (Universitat Autònoma de Barcelona. Departament de Psicobiologia i de Metodologia de les Ciències de la Salut)
Fernández Aranda, Fernando (Universitat Autònoma de Barcelona)

Data:	2015
Resum:	The present study investigates the association between non-suicidal self-injury (NSSI) and impulsivity in anorexia nervosa (AN) patients by means of self-report and behavioural tasks. In total, 60 female AN patients were included in the study, filled out the Barratt Impulsiveness Scale-11 (BIS-11) and performed three performance-based tasks to assess different facets of impulsivity. Overall, 30% of the AN patients engaged in at least one form of NSSI during their lifetime. AN patients with and without NSSI did not significantly differ on the BIS-11 impulsiveness scale. On the performance-based measures, few differences emerged between AN patients with and without NSSI. Patients with NSSI showed more perseverations and perseveration errors (p < . 05). The associations between self-report and performance-based measures were rather low, except for the association between the BIS-11 and Wisconsin Card Sorting Task perseveration responses and errors (correlations |r| range between. 32 and. 42). The implications for theory and treatment of AN patients with and without NSSI will be discussed.
Drets:	Aquest document està subjecte a una llicència d'ús Creative Commons. Es permet la reproducció total o parcial, la distribució, i la comunicació pública de l'obra, sempre que no sigui amb finalitats comercials, i sempre que es reconegui l'autoria de l'obra original. No es permet la creació d'obres derivades.
Llengua:	Anglès
Document:	Article ; recerca ; Versió acceptada per publicar
Matèria:	Anorexia nervosa ; Impulsivity ; Neuropsychology ; Non-suicidal self-injury ; SDG 3 - Good Health and Well-being
Publicat a:	European eating disorders review, Vol. 23 Núm. 1 (2015) , p. 28-33, ISSN 1099-0968

DOI: 10.1002/erv.2329

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