基于Logistic回归模型的重庆市农民工生活现状满意度的研究

Research on the Life Satisfaction of Peasant Workers in Chongqing Based on the Logistic Regression Model

摘要: 本文以2014年重庆市主城区250名农民工的问卷调查数据和在重庆市主城区的实地调研情况为基础，主要分析了性别、年龄、学历、收入水平、权益保障、居住条件和社会认同这七个因素对重庆市农民工生活现状满意度的影响。利用列联表分析法和PearsonX ²统计量检验了上述影响因素与生活现状满意度的相关关系，确定影响重庆市农民工生活现状满意度的最主要因素，进而运用Logistic回归模型对其进行建模分析。结果表明，收入水平、权益保障、居住条件和社会认同对重庆市农民工生活现状满意度有显著的影响。因此，应该采取更加合理的政策措施来建立健全农民工的社会保障体系，进而改善重庆市农民工的生活现状。

Abstract: Based on the questionnaire survey data of 250 peasant workers in 2014 in main urban areas of Chongqing and the related field research, this paper has mainly analyzed the effect of seven factors (gender, age, education, income level, rights and interests protection, living conditions and social identity) on life satisfaction of peasant workers in Chongqing. And by use of contingency table analysis and Pearson chi-square statistic, the correlation between the above factors and life satisfaction has been tested, which determines the most important factors influencing the latter. Furthermore, the logistic regression model has been used to analyze the correlation, showing the results that four factors (income level, rights and interests protection, living conditions and social identity) have a significant influence on the life satisfaction of peasant workers in Chongqing. Therefore, more reasonable policy measures are supposed to be adopted to establish a sound social security system, thus improving the living situation of peasant workers in Chongqing.