社区居家互助养老需求量表的信效度研究

Research in validity and reliability of the Community Home Mutual Pension Demand Scale

目的 编制社区居家互助养老需求量表,并对量表进行信效度检验.方法 通过文献分析和居民座谈,构建社区居家互助养老需求理论维度,小样本调查形成含29个条目的初始量表;对衡阳市4个社区的384名老年人进行调查,用SPSS 17.0和AMOS17.0进行信度和效度检验形成最终版量表.结果最终版量表共包含4个因子21个条目,解释了总变量的69.911％;所构建模型的x2/df为2.098,Tucker-Lewis系数0.959,非规范拟合指数0.959,相对拟合指数0.924,拟合优度指数0.921,比较拟合指数0.966,规范拟合指数0.938,增值拟合指数0.967,近似误差均方根0.054;总量表Cronbach α系数为0.932,每个因子的Cronbach α系数为0.801-0.954;因子之间的相关系数为0.241-0.592,P＜0.01,具有统计学意义.结论社区居家互助养老需求量表具有较好的信效度,能用于测评社区老年人居家互助养老需求.

Objective To develop Community Home Mutual Pension Demand Scale and test its validity and reliability.Methods Firstly,the theoretical dimension of Community Home Mutual Pension Demand Scale was constructed by means of literature analysis and resident interview.Secondly,the scale with five dimensions containing 29 items was formed after small range of questionnaire survey.Finally,the data from 384 elderly people in 4 communities of Hengyang city were analyzed by using SPSS17.0 and AMOS17.0 to test its validity and reliability.Results The model consisted of 4 dimensions and 21 items,which explained 69.911% of the total variance.x2/df=2.097,Tac ker Lewis index （TLI）=0.959,non normed fit index （NNFI）=0.959,relative fit index （RFI）=0.924,goodness-of-fit index（GFI）=0.921,comparative fit index （CFI）=0.966,normed fit index （NFI）=0.938,incremental fit index （IFI）=0.967,root-mean square error of approximation（RMSEA）=0.054;Cronbach α of the total scale was 0.932,Cronbach α of each dimension was 0.801-0.954.The correlation coefficient between dimensions was 0.241-0.592,P〈0.01.Conclusions The scale has good reliability and validity in the measurement of the mutual pension demand of elderly.