本研究目的為了解：一、不同背景學生對身體的意象、身處的社會因素與所採取的飲食行為是否有差異；二、受試者的身體意象自變項與社會因素及飲食失調變項之間是否具有相關；三、受試者的身體意象、社會因素對飲食行為的預測力。研究工具包含身體意象量表，朋友、媒體及重要他人影響等社會因素量表及飲食行為量表，針對臺灣高中職舞蹈班及舞蹈科98、99及100年入學的623位學生進行普查。以t考驗、單因子變異數分析、Pearson積差相關及逐步迴歸分析後得知：
一、不同背景變項在身體意象、社會因素及飲食行為有顯著差異。
二、身體意象與社會因素及飲食行為有顯著相關。
三、身體意象與社會因素對飲食行為具有預測力。

　　The purposes of this research were to study and analyze: 1. the digest behaviors of sampling students that were responded to body image and Sociocultural factor, 2. the degree of relationship between body image and sociocultural factor and eating disorder, and 3. the effect of sampling students’ body image and sociocultural factor upon eating disorder. The research methods include sociocultural factors– body image related scale, sociocultural factors and eating behavior of media, peer, other person influences related scale. Six hundred and twenty three students （10th、11th、12th graders of dancing class of high schools and vocational schools in Taiwan） were recruited as participants. By using one-way ANOVA, t-test, Pearson correlation and multiple regressions, the results were found as following:
（1） different variants of sampling students’ background have significantly different in body image, sociocultural factor and digest behaviors,
（2）body image, sociocultural factor and digest behaviors have significantly relationship,and
（3）body image and sociocultural factor have significantly effect upon eating behaviors.