Clinical Nursing·Nursing Management
Developed the clinical nursing information system effectiveness evaluation scale based on the new D&M model and conducted reliability and validity evaluation
Zhao Yongxin, Gu Ying, Zhang Xiaobo, Liu Fang, Wan Yanmin
Published 2020-03-01
Cite as Chin J Prac Nurs, 2020,36(07): 544-550. DOI: 10.3760/cma.j.issn.1672-7088.2020.07.013
Abstract
ObjectiveTo develop a nursing information system effectiveness evaluation scale based on the new D&M model and verify its reliability and validity.
MethodsSix 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.
ResultsFive 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.
ConclusionsThe 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.
Key words:
The new D&M model; Nursing information system; Scale; Reliability and validity
Contributor Information
Zhao Yongxin
Nursing College of Fudan University, Shanghai 200032, China
Gu Ying
Department of Nursing, Children′s Hospital of Fudan University, Shanghai 201102, China
Zhang Xiaobo
Department of Nursing, Children′s Hospital of Fudan University, Shanghai 201102, China
Liu Fang
Department of Nursing, Children′s Hospital of Fudan University, Shanghai 201102, China
Wan Yanmin
Department of Urology Surgery, Children′s Hospital of Fudan University, Shanghai 201102, China
