公共卫生执业医师工作满意度量表信度效度分析

Reliability and Validity of Job Satisfaction Scale for Public Health Practitioners

目的探究公共卫生执业医师工作满意度量表的信度效度。方法采用多阶段整群随机抽样方法对公共卫生专业技术人员进行问卷调查,考评量表的信度和效度。结果满意度总量表Cronbach’s alpha系数为0.900,事业发展与成就、关系与职业坚守和收入与晋升各维度Cronbach’s alpha系数分别为0.896、0.781和0.799。采用因子分析,提取了4个主成分,累积贡献率达69.72%,与理论结构基本一致。结论公共卫生执业医师工作满意度量表信度、效度较好,是可靠、有效的测量工具。

Objective The study aimed to explore the reliability and validity of public health practitioners＇ job satisfaction scale. Methods A questionnaire survey was conducted with professional and technical persoImel in the province engaged in the work of public health of investigation ; they were enrolled through the multi-stage cluster random sampling method for establishing the scale＇ s internal consistency reliability and structural validity. Results The Cronbach＇ s alpha coefficient of the total satisfaction scale was 0.900. The Cronbach＇ s alpha coefficients were 0.896, 0.781, and 0.799 for career development and achievement, relationship and career retention, and income and promotion latitudes, respectively. Four principal components were extracted and the results showed that the cumulative contribution rate was 69.72% and the factor analysis results were basically consistent with the theoretical structure. Conclusion The scale is thus considered to be a reliable and effective measurement tool assessing public health practitioners＇ job satisfaction, as it had good reliability and validity.