Body shape rather than facial emotion of others alters interpersonal distance in patients with anorexia nervosa.
Eur Eat Disord Rev
; 32(5): 917-929, 2024 Sep.
Article
en En
| MEDLINE
| ID: mdl-38708578
ABSTRACT
OBJECTIVE:
The study investigated interpersonal distance in patients with anorexia nervosa (AN), focussing on the role of other's facial expression and morphology, also assessing physiological and subjective responses.METHOD:
Twenty-nine patients with AN and 30 controls (CTL) were exposed to virtual characters either with an angry, neutral, or happy facial expression or with an overweight, normal-weight, or underweight morphology presented either in the near or far space while we recorded electrodermal activity. Participants had to judge their preferred interpersonal distance with the characters and rated them in terms of valence and arousal.RESULTS:
Unlike CTL, patients with AN exhibited heightened electrodermal activity for morphological stimuli only, when presented in the near space. They also preferred larger and smaller interpersonal distances with overweight and underweight characters respectively, although rating both negatively. Finally, and similar to CTL, they preferred larger interpersonal distance with angry than neutral or happy characters.DISCUSSION:
Although patients with AN exhibited behavioural response to emotional stimuli similar to CTL, they lacked corresponding physiological response, indicating emotional blunting towards emotional social stimuli. Moreover, they showed distinct behavioural and physiological adjustments in response to body shape, confirming the specific emotional significance attached to body shape.Palabras clave
Texto completo:
1
Colección:
01-internacional
Banco de datos:
MEDLINE
Asunto principal:
Anorexia Nerviosa
/
Emociones
/
Expresión Facial
Límite:
Adolescent
/
Adult
/
Female
/
Humans
Idioma:
En
Revista:
Eur Eat Disord Rev
/
Eur. eat. disord. rev. (Online)
/
European eating disorders review (Online)
Asunto de la revista:
CIENCIAS DA NUTRICAO
Año:
2024
Tipo del documento:
Article
País de afiliación:
Francia