残障人获得感量表的编制及信效度检验

Development and Reliability and Validity Evaluation of the Sense of Gain Scale on Individuals with Disabilities

目的:初步编制残障人获得感量表,并检验其信度与效度。方法:基于有关文献梳理和访谈资料,确定量表理论结构和初始条目。通过项目分析、因素分析和信效度检验,形成最终量表。结果:残障人获得感量表共23个条目,包括物质生活、社会保障、自我价值、人际情感四个因子。总量表及各因子内部一致性系数和重测信度分别为0.773~0.953和0.891~0.956。验证性因素分析表明量表四因子结构模型拟合良好,量表各因子与效标量表显著正相关(0.376~0.799)。结论:残障人获得感量表符合预期理论建构,信效度指标良好,达到心理测量学要求。

Objective:To evaluate the sense of gain on individuals with disabilities effectively,the sense of gain scale on individuals with disabilities was developed,and its reliability and validity were tested.Methods:Based on the literature review and interview data,the theory structure of the scale and initial items were explored.The final scale was designed through pre and formal test,and examined via item analysis,factor analysis,reliability and validity assessment.Results:The sense of gain scale on individuals with disabilities consisted of 23 items,including four dimensions:material life,social security,self-worth and interpersonal emotion.The internal consistency reliabilities of sense of gain scale on individuals with disabilities and its dimensions were between 0.773~0.953,and the test-retest reliabilities were between 0.891~0.956.Confirmatory factor analysis showed that the scale's four-factor structure model fitted well.There were significant positive correlation between the total scale and its subscales and among dimensions(0.588~0.938).And there were significant positive correlations between the four dimensions of the scale and the criterion scale(0.376~ 0.799).Conclusion:The scale meets the requirements of psychometrics and can be used as a measuring tool for the study of the sense of gain on individuals with disabilities.