基于PPEB模型的护士长胜任力测评问卷编制及信效度研究

Establishment of questionnaire of head nurses＇ competency according to PPEB model and testing its reliability and validity

目的 编制三级甲等医院护士长胜任力测评问卷并检验其信效度.方法 根据基于PPEB管理者素质模型的三级甲等医院护士长胜任力模型三级指标,结合文献回顾、课题组讨论、预实验,初步拟定护士长胜任力测评问卷.通过对236名护士长的调查研究,测量问卷的信度和效度.结果 护士长胜任力测评问卷由4个维度、33个条目组成,主成分分析法提取4个公因子,累积方差贡献率为75.691%.总问卷的Cronbachα系数为0.945,内容效度指数为0.960.结论 编制的基于PPEB模型的三级甲等医院护士长胜任力测评问卷具有较好的信度和效度,可以作为我国护士长胜任力的测评8具.

Objective To establish a questionnaire to measure competence of head nurses and test its reliability and validity. Methods Based on the third-level items of the competency model built by Tanjie, the primary competency questionnaire was established combining literature review, team discussion and preliminary test. The reliability and validity of the questionnaire was tested in 236 head nurses. Results The questionnaire consisted of 4 dimensions and 33 items, and 4 common factors were extracted by principal components analysis, which contributed to 75.691%of the variance. The Cronbachα was 0.945 for the total questionnaire, and the content validity index was 0.960. Conclusions The questionnaire shows acceptable reliability and validity, and can be applied to the competence investigation of head nurses.