The development of the post competency evaluation scale of anesthesia nurses and its reliability and validity / 中国实用护理杂志

ABSTRACT

Objective This study developed the post competency evaluation questionnaire of anesthesia nurses and tested its reliability and validity. Methods The item pool was developed through literature analysis, behavioral event interview and Delphi method, which was based on the post competency model. A total of 222 anesthesia nurses were investigated firstly, and the formal questionnaire was formed by item analysis, exploratory factor analysis and correlation analysis. Then the reliability and validity were tested. A total of 214 anesthesia nurses were investigated, the data was used to analyze the confirmatory factor, and the SEM was constructed finally. Results Six factors were identified including 35 items and the cumulative contribution of variance was 65.898%. The correlation coefficient between each factor and total score ranged from 0.793 to 0.863, and the correlation coefficient among each factor ranged from 0.512 to 0.739. The Cronbach′s α coefficient was 0.96 and the Spearman-Brown was 0.883 for the total scale. The model fitting indexes of structural equation model were as below, RMR=0.044, RMSEA=0.064, CFI=0.901, IFI=0.902, PNFI=0.727, PCFI=0.807. Conclusions This evaluation questionnaire has good reliability and validity, and it could be used as a tool to evaluate the post competency of anesthesia nurses in China.