臨床護士靜脈血標本采集知信行問卷的編制及信效度檢驗

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作者簡介 王雅婷，護士，碩士研究生在讀

通訊作者 商臨萍，E?mail：Shanglp2002@163.com

引用信息 王雅婷，商臨萍，趙文婷.臨床護士靜脈血標本采集知信行問卷的編制及信效度檢驗[J].護理研究，2023，37（23）：4199?4207.

Development of knowledge?attitude?practice questionnaire for venous blood collection in clinical nurses and its reliability and validity test

WANG Yating， SHANG Linping， ZHAO Wenting

Nursing College of Shanxi Medical University， Shanxi 030001 China

Corresponding Author  SHANG Linping， E?mail： Shanglp2002@163.com

Abstract  Objective：To develop the knowledge?attitude?practice questionnaire for venous blood collection in clinical nurses，and to test its reliability and validity.Methods：By reviewing relevant literature at home and abroad and referring to the “Guide for venous blood sample collection”，a questionnaire was initially constructed on the basis of group discussion，and the questionnaire was formed by combining the results of Delphi method and cognitive interview with clinical nurses.A total of 249 clinical nurses from a tertiary grade A hospital in Taiyuan were selected to test the reliability and validity.Results：The final knowledge?attitude?practice questionnaire for venous blood collection in clinical nurses included three dimensions of knowledge，attitude and practice，involving 25 items.The effective recovery rates of the two rounds of expert letter inquiries were 100% and 94%，respectively.The expert authority coefficients were 0.866 and 0.868.The coordination coefficients of the two rounds of experts were 0.156 and 0.508（P<0.05）.The Cronbach's α coefficient of the questionnaire was 0.912. The item?content validity index（I?CVI） ranged from 0.87 to 1.00，and scale?content validity index（S?CVI） was 0.97. The exploratory factor analysis（EFA） extracted 6 common factors，and the cumulative variance contribution rate was 62.280%.Confirmatory factor analysis showed that the model fitted well.Conclusions：The knowledge?attitude?practice questionnaire for venous blood collection in clinical nurses was reliable and scientific，and could be used as an effective tool to evaluate the knowledge，attitude and behavior of venous blood collection in clinical nurses.

Keywords  venous blood specimen； clinical nurse； Delphi method； knowledge； attitude； behavior； scale； reliability； validity

摘要  目的：編制靜脈血標本采集知信行問卷，并檢驗其信效度。（剩余13801字）