决策树分析在高校大学生生活压力影响因素分析中的应用  

Application of analyzing influencing factors of life pressure in college students by decision tree

作　　者：陈新林[1] 包生耿[2] 颜伟红[3] 王小广[4] 万建成[1] 吴丹桂[5] 

机构地区：[1]广州中医药大学,广东广州510006 [2]广东外语外贸大学,广东广州510420 [3]广东药学院,广东广州510006 [4]中山大学中山医学院,广东广州510080 [5]广州医学院,广东广州510182

出　　处：《卫生软科学》2013年第2期109-112,共4页Soft Science of Health

摘　　要：[目的]了解广州市大学生生活压力的分布情况以及影响因素,为开展大学生心理健康教育提供科学依据。[方法]使用青少年生活事件量表和人口学基本资料调查广州地区五所高校大学生,用SPSS软件建立logistic模型(前进法筛选变量)探索压力总分的影响因素,使用Clementine软件的C5.0算法和Answer Tree软件的CHAID算法建立压力总分的决策树。[结果]大学生生活压力的影响因素包括经济情况、人际关系、家庭子女数、兼职情况;C5.0决策树分支包括人际关系;经济情况和家庭子女数、CHAID决策树分支包括经济情况;人际关系;家庭子女数;兼职情况。经济情况差、人际关系差的大学生生活压力所占的比例最大(68.84%)。[结论]开展大学生心理健康教育和指导时,要结合不同亚群人群的特点,有针对性开展;要特别关注人际关系差、经济情况差或独生子女的大学生。Objective To understand the distribution and influencing factors of life pressure in Guangzhou colleges students for providing a scientific basis to developing health education. Methods Investigated 5 colleges students with ＂Youth Life Event Scale＂ and demographic basic data. Explored influencing factors by SPSS 13.0 to set up logistic model. Set up decision tree of pressure total score by C5.0 algorithms of Clementine software and CHAID algorithm of answer tree software. Results Influencing factors of life pressure colleges students were included economic conditions, interpersonal relationship, the number of family children, part-time job. The decision tree branch of C5.0 included interpersonal relationship, economic conditions and the number of family children. The decision tree branch of CHAID included the economic situation, interpersonal relationship, the number of family children and part-time job. The proportion of life pressure in both poor economic conditions and poor interpersonal were largest （68.84%）. Conclusions Combine with the characteristic of these different sub-health group when we develop mental health education and guiding. Specially, pay more attention to those poor interpersonal relationships, poor economic conditions and the only child college students.

关 键 词：大学生 生活压力 影响因素 

分 类 号：R395.6[哲学宗教—心理学]