McNamara Caroline, Hay Phillipa, Katsikitis Mary, Chur-Hansen Anna
Discipline of Psychiatry, School of Medicine, James Cook University, Townsville, Qld 4811, Australia.
Appetite. 2008 Jan;50(1):102-9. doi: 10.1016/j.appet.2007.06.004. Epub 2007 Jun 29.
We aimed to assess and compare emotional responses to different foods in relationship to eating disorder and associated features, across gender and age groups. We hypothesized that negative emotional responses to images of foods would be higher in (i) those with higher body dissatisfaction and (ii) older females. Five hundred and thirty-six (18% Grade 5, 39% Grade 8 or 9, and 43% Grade 11 or 12) school, and 93 university students participated. Emotive responses to images of foods were assessed with a PowerPoint presentation of 16 differing food and four 'neutral' images shown over 30s intervals. Responses were rated on three 10-cm visual analog scales measuring levels of happiness, fear and disgust. Body image concern was assessed with the nine-item body dissatisfaction subscale of the EDI and eating disorder symptoms with the Eating Disorder Examination Questionnaire. With increasing age all three emotional responses towards food fell and body dissatisfaction increased. Compared to females, males showed significantly higher levels of a 'happy' response to food, and in adult females a fear emotive response correlated positively with eating concern and body dissatisfaction. In men, positive emotive responses to food may be indicative of broader factors that reduce their vulnerability to eating disorders.
我们旨在评估和比较不同食物引发的情绪反应与饮食失调及相关特征之间的关系,涉及不同性别和年龄组。我们假设,对食物图片的负面情绪反应在以下两类人群中会更高:(i)身体不满程度较高者;(ii)年龄较大的女性。536名(18%为五年级,39%为八年级或九年级,43%为十一年级或十二年级)中学生和93名大学生参与了研究。通过PowerPoint展示16张不同食物图片和4张“中性”图片,每隔30秒展示一张,以此评估对食物图片的情绪反应。反应通过三个10厘米的视觉模拟量表进行评分,分别测量快乐、恐惧和厌恶程度。使用饮食失调检查问卷(EDI)中包含九个项目的身体不满分量表评估身体形象关注程度,并用该问卷评估饮食失调症状。随着年龄增长,对食物的所有三种情绪反应均下降,而身体不满程度上升。与女性相比,男性对食物的“快乐”反应水平显著更高,在成年女性中,恐惧情绪反应与饮食关注和身体不满呈正相关。在男性中,对食物的积极情绪反应可能表明存在更广泛的因素,这些因素降低了他们患饮食失调症的易感性。