The Influence of personality traits on emotion expression in Bulimic Spectrum Disorders : a pilot Study
Giner Bartolomé, Cristina (Hospital Universitari de Bellvitge)
Steward, Trevor (Hospital Universitari de Bellvitge)
Wolz, Ines (Hospital Universitari de Bellvitge)
Jiménez-Murcia, Susana (Hospital Universitari de Bellvitge)
Granero, Roser (Universitat Autònoma de Barcelona. Departament de Psicobiologia i de Metodologia de les Ciències de la Salut)
Tárrega Larrea, Salomé (Universitat Autònoma de Barcelona. Departament de Psicobiologia i de Metodologia de les Ciències de la Salut)
Fernandez Formoso, Jose Antonio (Instituto Salud Carlos III)
Soriano-Mas, Carles (Universitat Autònoma de Barcelona. Departament de Psicobiologia i de Metodologia de les Ciències de la Salut)
Menchón Magriñá, José Manuel (Hospital Universitari de Bellvitge)
Fernández Aranda, Fernando (Hospital Universitari de Bellvitge)

Data:	2016
Descripció:	23 pàg.
Resum:	Facial expressions are understood to be universal across cultures and are critical in forming social bonds and in signaling one's emotional state to others. In eating disorder patients, impairments in facial emotion expression and recognition have been associated with eating psychopathology severity and are believed to serve as a maintenance factor and to contribute to poor social functioning. Little research however has been carried out on how patients with a bulimic spectrum disorder (BSD) spontaneously express facial emotions. Our aim was to investigate facial emotion expression in BSD patients and to explore the influence of personality traits on the facial emotion expression. Our study comprised 28 women with a BSD disorder and 15 age-matched healthy controls. Facial expressions were recorded while participants played a serious video game. Expressions of anger and joy were used as outcome measures. Overall, BSD participants displayed less facial expressiveness compared to healthy controls. Among BSD women, facial expressions of joy were positively associated with reward dependence, novelty seeking and self-directedness, while facial expressions of anger were associated with lower self-directedness. Our findings suggest that altered emotion facial expression and related personality traits may support the social impairments seen in patients with BSD.
Ajuts:	Ministerio de Economía y Competitividad PI14/00290 Ministerio de Economía y Competitividad FI12/00470 Ministerio de Ciencia e Innovación CP10/00604 Agència de Gestió d'Ajuts Universitaris i de Recerca 2014/FI_B-00372
Nota:	Altres ajuts: This manuscript and research was co-funded by FEDER funds/European Regional Development Fund (ERDF), a way to build Europe. CIBER Fisiopatología de la Obesidad y Nutrición (CIBERobn) and CIBER Salud Mental(CIBERSAM), are both initiatives of ISCIII. We would like to thanks Playmancer consortium for their contribution in developing this Platform and Serious Video Game.
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:	Bulimic spectrum disorders ; Eating disorders ; Emotion expression ; Personality ; Serious video games
Publicat a:	European eating disorders review, Vol. 24 Núm. 4 (2016) , p. 320-328, ISSN 1099-0968

DOI: 10.1002/erv.2446

Postprint 23 p, 823.6 KB

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