高中生完美主义、状态焦虑与饮食障碍的关系

Relationship among perfectionism,state anxiety and eating disorders in high school students

目的本研究主要考察了高中生完美主义、状态焦虑与饮食障碍之间的关系。方法 2018年10月,采用中文版Frost多维度完美主义问卷、状态-特质焦虑量表和进食障碍调查量表,对陕西省2所高中396名学生进行研究调查。结果 (1)高中生的完美主义总分(t=2.336,P<0.05)在性别上差异有统计学意义;高中生的饮食障碍在性别上差异有统计学意义(t=4.975,P<0.01);高中生的状态焦虑在性别(t=2.900,P<0.05)和年级(t=8.145,P<0.01)方面差异有统计学意义。(2)完美主义与饮食障碍(r=0.385,P<0.01)、状态焦虑(r=0.347,P<0.01)呈显著正相关;状态焦虑与饮食障碍存在显著相关(r=0.625,P<0.01)。(3)状态焦虑对饮食障碍有显著的正向预测作用(Beta=0.558,F=252.194,P<0.01),预测量为38.9%,完美主义对饮食障碍有显著的正向预测作用(Beta=0.191,F=143.775,P<0.01),预测量为42.0%。(4)状态焦虑在完美主义和饮食障碍之间起部分中介作用,中介效应占总效应的50.9%。结论高中生的完美主义能够显著正向预测饮食障碍、高中生的状态焦虑能够显著预测饮食障碍,状态焦虑在高中生的完美主义和饮食障碍之间起部分中介作用。

Objective To investigate the relationship among perfectionism,state anxiety and eating disorders in high school students.Methods 396 students in two high schools of Shaanxi Province were investigated by using the Chinese version of Frost multidimensional perfectionism questionnaire,state-trait anxiety scale and eating disorder scale.Results①The difference in the total score of perfectionism was statistically significant between the sex groups(t=2.336,P<0.05).The difference in the eating disorder was statistically significant between the sex groups(t=4.975,P<0.01).The differences in the state anxiety were statistically significant between the sex groups(t=2.90,P<0.05)and among different grades(t=8.145,P<0.01).②The perfectionism was significantly positively correlated with eating disorder(r=0.385,P<0.01)and state anxiety(r=0347,P<0.01),while state anxiety was significantly correlated with eating disorder(r=0.625,P<0.01).③State anxiety had a significant positive predictive effect on dietary disorders(Beta=0.558,F=252.194,P<0.01),and the predictive amount was 38.9%.Perfectionism had a significant positive predictive effect on dietary disorders(Beta=0.191,F=143.775,P<0.01),and the predicted amount was 42.0%.④State anxiety played a partial mediating role between perfectionism and eating disorder,and the mediating effect accounted for 50.9%of the total effect.Conclusion High school students’perfectionism can significantly predict dietary disorders,state anxiety can significantly predict eating disorders,and state anxiety plays a partial mediating role between perfectionism and eating disorders in high school students.