Developed the clinical nursing information system effectiveness evaluation scale based on the new D&M model and conducted reliability and validity evaluation
10.3760/cma.j.issn.1672-7088.2020.07.013
- VernacularTitle:基于新D&M模型的《临床护理信息系统有效性评价量表》的编制及信效度评价
- Author:
Yongxin ZHAO
1
;
Ying GU
;
Xiaobo ZHANG
;
Fang LIU
;
Yanmin WAN
Author Information
1. 复旦大学护理学院，上海 200032
- From:
Chinese Journal of Practical Nursing
2020;36(7):544-550
- CountryChina
- Language:Chinese
-
Abstract:
Objective:To develop a nursing information system effectiveness evaluation scale based on the new D&M model and verify its reliability and validity.Methods:Six dimensions of the scale were constructed based on the framework of the new D&M model,through the methods including literature reading,expert discussion to determine the specific indicators of the questionnaire, and then forming the initial questionnaire. The dimensions and items of the test scale were modified by discriminant analysis method, correlation coefficient analysis method and Cronbach's αcoefficient method. The construct validity of the scale was analyzed by exploratory factor analysis method, and the dimensions and items of the test scale were optimized. Internal consistency and retest reliability were used to analyze the reliability of the scale.Results:Five common factors were extracted by exploratory factor analysis to explain the total variation of 57.462%. The final version of the scale consists of 5 dimensions and 23 items. The total Cronbachα coefficient of the scale was 0.768, and the total correlation coefficient was 0.849.Conclusions:The 5 dimensions retained by the scale have good construction validity, which can effectively explain the psychological characteristics of the subjects, and the results measured by the scale have good stability and consistency. This scale can be used to evaluate the effectiveness of nursing information system.
