高中生体像烦恼的潜在类别及预测因子

Latent Class Analysis(LCA)and Predictors of Body Image Depression(BID)in High School Students

高中生处于同一性发展的关键期,身体意象会对其自我概念产生深远影响。体像烦恼作为身体意象的主要内容,对其深入考察将有助于高中生“自我”教育的开展。本文基于广东与云南两省3所中学共825名高中生的调查数据,采用潜在类别分析(LCA)和多元无序Logistics回归分析,先考察高中生体像烦恼的潜在类别,再考察性别、年级和自尊对体像烦恼潜在类别的预测效应。研究发现:(1)高中生体像烦恼可划分为4个类型,分别是“C_(1)高烦恼组(17.09%)”“C_(2)先天不可控烦恼组(17.70%)”“C_(3)低烦恼组(31.76%)”和“C_(4)后天可控烦恼组(33.45%)”。(2)性别和年级对高中生体像烦恼的潜在类别具有显著的预测效应;自尊对“C_(1)高烦恼组”和“C_(2)先天不可控烦恼组”也具有显著的负向预测作用。总之,高中生体像烦恼具有个体差异性和群体异质性,女生和低年级高中生的体像烦恼更突出,自尊可以缓冲极端型与先天不可控型体像烦恼。

High school students are in the critical period of identity development,body image will have a profound impact on their self-concept.As the main content of body image,body image depression(BID)will be helpful to the development of self or ego education of senior high school students.Based on the survey data of 825 high school students from three middle schools in Guangdong and Yunnan province,this study used latent class analysis(LCA)and multiple logistics regression analysis to investigate the potential categories of BID of high school students,and then investigates the predictive effects of gender,grade,and self-esteem on the potential categories of BID.The results show that:(1)the BID of high school students can be divided into four types,namely“C1 high BID group(17.09%)”“C2 congenital uncontrollable BID group(17.70%)”“C3 low BID group(31.76%)”,and“C4 acquired controllable BID group(33.45%)”;(2)gender and grade have a significant predictive effect on the potential categories of BID;self-esteem has a significant negative predictive effect on“C1 group”and“C2 group”.In general,high school students'BID has individual difference and group heterogeneity;and then,girls and lower grade students'BID is more prominent;finally,self-esteem can buffer extreme type and congenital uncontrollable type of BID.