Míguez Bernárdez M, De la Montaña Miguélez J, González Carnero J, González Rodríguez Ma
Área de Nutrición y Bromatología, Facultad de Ciencias de Ourense, Universidad de Vigo, España.
Nutr Hosp. 2011 May-Jun;26(3):472-9. doi: 10.1590/S0212-16112011000300007.
The aim of this study was to detect the possible changes in dietary behavior among college students from the University Campus of Orense by means of self-perception of their body image. 145 college students participated, 107 women (74% of the study population with a mean age of 25.2 ± 2.9 years) and 38 men (26%, with a mean age of 25.3 ± 3.3 years). This is a descriptive cross-sectional study using questionnaires and assessing the body mass index (BMI), the subjective weight and using two sub-scales of the Eating Disorders Inventory 2: the body dissatisfaction (EDI-IC) sub-scale and the slimness obsession (EDI-OD) sub-scale. The results show that most of the population had normal weight, there exists no obesity among the female population and there were no underweight cases among the male population. More than half of the population (55% of women and 63% of men) that a distorted judgment of their body as compared to the BMI values, with men underestimating their weight and, among women, there are cases underestimating or overestimating their weight. The women more unsatisfied with their body image were those having overweight or low weight, and those more obsessed with losing weight are those in the upper limit of the normal weight. Among men, those having overweight or obesity are the most unsatisfied and most obsessed with losing weight.
本研究旨在通过大学生对自身身体形象的自我认知，检测奥伦塞大学校园大学生饮食行为可能发生的变化。145名大学生参与了研究，其中107名女性（占研究人群的74%，平均年龄为25.2±2.9岁）和38名男性（占26%，平均年龄为25.3±3.3岁）。这是一项描述性横断面研究，采用问卷调查并评估体重指数（BMI）、主观体重，同时使用进食障碍问卷2的两个子量表：身体不满（EDI-IC）子量表和瘦身痴迷（EDI-OD）子量表。结果显示，大多数人群体重正常，女性人群中不存在肥胖情况，男性人群中也没有体重过轻的案例。超过一半的人群（55%的女性和63%的男性）对自己身体的判断与BMI值相比存在偏差，男性低估了自己的体重，而在女性中，存在低估或高估自己体重的情况。对自己身体形象最不满意的女性是超重或体重过轻的女性，而最痴迷于减肥的是体重处于正常上限的女性。在男性中，超重或肥胖的男性对自己最不满意且最痴迷于减肥。
