Expression of positive emotions differs in illness and recovery in anorexia nervosa

被引：13

作者：

Dapelo, Marcela Marin ^{[1
]}

Hart, Sharon ^{[1
]}

Hale, Christiane ^{[1
]}

Morris, Robin ^{[2
]}

Tchanturia, Kate ^{[1
,3
]}

机构：

[1] Kings Coll London, Inst Psychiat Psychol & Neurosci, Psychol Med, London SE5 8AF, England

[2] Kings Coll London, Inst Psychiat Psychol & Neurosci, Dept Psychol, London SE5 8AF, England

[3] Ilia State Univ, 3-5 Cholokashvili St, Tbilisi 0162, Georgia

来源：

PSYCHIATRY RESEARCH | 2016年 / 246卷

关键词：

Smile; Facial expression; Eating disorders; FACIAL EXPRESSION; EATING-DISORDERS; MODEL;

D O I：

10.1016/j.psychres.2016.09.014

中图分类号：

R749 [精神病学];

学科分类号：

100205 ;

摘要：

People with Anorexia Nervosa (AN) display reduced facial expression of emotions. This study investigated the expression of positive affect in response to a film, examining Duchenne and non-Duchenne smiles in 20 women who have recovered from AN (REC), 20 with acute AN and 20 healthy controls (HC). The results indicated that the REC group exhibited Duchenne and non-Duchenne smiles with higher duration and intensity than the AN group, comparable to the HC group. The findings warrant longitudinal studies to confirm that reduced expressivity is linked to acute AN, ameliorating after recovery. (C) 2016 Elsevier Ireland Ltd. All rights reserved.

引用

页码：48 / 51

页数：4

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