进食障碍亚临床状态女大学生的内隐食物态度

The Implicit Attitude on Food of Female College Students with the Sub-clinical Eating Disorders

目的通过内隐联想测验探讨进食障碍亚临床状态者和非进食障碍亚临床状态者的内隐食物态度差异。方法采用异常进食行为问卷及开放式问卷,筛选出进食障碍亚临床状态者和非进食障碍亚临床状态者,测量其对食物的内隐态度。结果①与非进食障碍亚临床状态者相比,进食障碍亚临床状态者总分(t=29.91,P<0.001)、心理症状维度(t=25.18,P<0.001)、节食与补偿行为维度(t=10.59,P<0.001)、暴食行为维度(t=6.42,P<0.001)差异均显著;②进食障碍亚临床状态者与非进食障碍亚临床状态者实际体重指数(BMI)差异显著(t=4.71,P<0.001),理想BMI差异不显著(t=0.61,P>0.05);③进食障碍亚临床状态者与非进食障碍亚临床状态者对不同食物的内隐态度差异呈边缘性显著(P=0.06)。结论进食障碍亚临床状态者和非进食障碍亚临床状态者对不同热量食物的内隐态度差异显著。

Objective To explore the difference of implicit attitude on food between female college students with sub-clinical eating disorders and the none-sub-clinical eating disorders by using the implicit association test.Methods The research made an investigation of 224 female college students Using disordered eating behaviors investigation questionnaire and an open questionnaire to choose sub-clinical eating disorders and none-sub-clinical eating disorders to test their implicit attitude on food.Results ①To compare with none-sub-clinical eating disorders,sub-clinical eating disorders different on all of the questionnaire scales：general scores（t=29.91,P0.001）,psychopathology（t=25.18,P0.001）,fasting or compensation behaviors（t=10.59,P0.001）and binging behaviors（t=6.42,P0.001）;②Between sub-clinical eating disorders and none-sub-clinical eating disorders,there was no difference of the ideal BMI（t=0.61,P0.05）,but difference in real BMI（t=4.71,P0.001）;③There was no significant difference of the implicit attitude between sub-clinical eating disorders and none-sub-clinical eating disorders on food.Conclusion Sub-clinical eating disorders and none-sub-clinical eating disorders differ obviously in the implicit attitude on food.