Construction of evaluation index system of core competence of imaging specialized nurses and analysis of reliability and validity test / 中华医学教育探索杂志

ABSTRACT

Objective:To explore the construction of evaluation index system of core competence of imaging specialized nurses and analysis of reliability and validity test.Methods:Firstly, a research group was established to consult the relevant literature. After repeated discussion among the members of the research group, imaging specialized nurses were invited to discuss, modify and improve the framework of the evaluation index system, and an expert consultation questionnaire for the evaluation index system of the core competence of imaging specialized nurses was formulated. Through two rounds of expert consultation, the core competence evaluation index system of imaging specialized nurses was constructed, and a questionnaire was compiled based on the constructed index system. Questionnaire survey method was used to verify the rationality and scientificity of the core competence evaluation index system of imaging specialized nurses constructed in this study.Results:The evaluation index system of core competence of imaging specialized nurses included 3 first-level indexes, 20 second-level indexes and 48 third-level indexes. The overall Cronbach's α coefficient of the evaluation index system was 0.972. The Cronbach's α coefficients of the theoretical knowledge of imaging specialized nursing, nursing practice skills of imaging specialized nurses and related abilities were 0.915, 0.934 and 0.924 respectively. The overall content validity index (S-CVI) of the index system was 0.977, and the CVI of each item (I-CVI) was 0.812-1.000. The overall correlation coefficient of the first-level indexes and index system was 0.800-0.936 ( P < 0.05), the correlation coefficient of the secondary indexes and the corresponding primary indexes was 0.562-0.972 ( P<0.05), and the correlation coefficient of the third-level indexes and the corresponding first-level index was 0.362-0.914 ( P<0.05). Conclusion:The constructed questionnaire for evaluation index of core competence of imaging specializied nurses has good reliability and consistent internal structure, and has good feasibility, reliability, rationality and scientificity, which provides a theoretical basis and practical guide for the cultivation, assessment and evaluation of core competence of imaging specialized nurses.