The preparation and reliability and validity test of the knowledge-attitude-practice questionnaire for pediatric ICU nurses to prevent unplanned extubation of tracheal intubation
Objective To investigate the knowledge,attitude and behavior of pediatric ICU nurses on preventing unplanned extubation(UEX).Methods The pre-test paper was prepared by the combination of literature review and expert consultation.The convenience sampling method was used to select 237 pediatric ICU nurses from four tertiary hospitals(including one children's hospital and three general hospitals)to con-duct a survey.The project analysis and reliability and validity test of the pre-test questionnaire were carried out to form a formal questionnaire.Results The questionnaire included 41 items,including 13 items of knowl-edge dimension,nine items of attitude dimension and 19 items of behavior dimension.The average content va-lidity index of knowledge,attitude and behavior dimensions was 0.921,0.996 and 0.998,respectively,and the content validity index of each item was 0.852-1.000.The Cronbach's α coefficients of knowledge,behavior and attitude were 0.911,0.946 and 0.944 respectively,and the total Cronbach's α coefficient of the question-naire was 0.953.The split-half reliability of knowledge,behavior and attitude dimensions was 0.710,0.931 and 0.859,and the total split-half reliability of the questionnaire was 0.695.Conclusion The questionnaire of knowledge,attitude and behavior of pediatric ICU nurses in preventing tracheal intubation UEX has good reli-ability and validity,and can be used as an evaluation tool for pediatric ICU nurses'cognition and behavior compliance in preventing tracheal intubation UEX.
万方数据
维普
