农民工城市认同问卷的编制与信效度分析

Development of Migrant Workers' Urban Identity Scale and Its Reliability,Validity

目的编制农民工城市认同问卷,提供评价农民工城市认同度的有效测量工具。方法在文献分析的基础上,将农民工城市认同分为地域认同、群体认同和态度认同3个维度,并在开放式调查和专家评估基础上形成23题的初测问卷,对284名农民工进行施测,通过项目分析和因素分析形成16题的正式问卷。结果探索性因素分析表明问卷的3个维度,可解释总变异的48.42%,验证性因素分析中,χ2/df=2.314,RSMEA=0.071,NFI=0.842,CFI=0.902,TLI=0.900,GFI=0.903,拟合指标良好,表明问卷具有良好的结构效度;地域认同、态度认同、群体认同3个维度间的内部一致性系数分别为0.871、0.683、0.629,分半信度分别为0.874、0.563、0.691。结论该问卷具有良好的信效度,可作为测量农民工城市认同度的有效工具。

Objective To develop migrant workers＇ urban identity questionnaire,and provide effective measurements for migrant workers＇ urban identity.Methods Migrant workers＇ urban identity was described by regional identity,group identity and attitude identity.23 items preliminary questionnaire was created.Data were gathered from 284 migrant workers.Exploratory factor analysis was used to form 16 items formal questionnaire.Results Exploratory factor analysis showed that three dimensions could explain 48.42% variances;Confirmatory factor analysis,χ2/df=2.314,RSMEA=0.071,NFI=0.842,CFI=0.902,TLI=0.900,GFI=0.903 fitting index were good,which showed that the structure of the questionnaire had good validity;Cronbach alpha coefficient of these three dimensions were 0.871,0.683 and 0.629.half reliability of the three dimensions were 0.874,0.563 and 0.691.Conclusion Questionnaire has effective validity and reliability,and can be used as an effective tool in evaluating migrant workers＇ urban identity.