ISSN 1672-9234 CN 11-5289/R
主管:中国科学技术协会 主办:中华护理学会
出版:中华护理杂志社
收录:中国科学引文数据库(CSCD)来源期刊
   中国期刊全文数据库
   中国核心期刊(遴选)数据库
   中文科技期刊数据库

中华护理教育 ›› 2024, Vol. 21 ›› Issue (8): 993-999.doi: 10.3761/j.issn.1672-9234.2024.08.016

• 健康教育 • 上一篇    下一篇

经皮冠状动脉介入术后患者药物素养量表的编制及信效度检验

张紫莹(),丁雯(),王茹,曾美玲,潘婷,蒙浩莹   

  1. 750004 银川市 宁夏医科大学护理学院(张紫莹,曾美玲,潘婷,蒙浩莹);宁夏医科大学总医院(丁雯,王茹)
  • 收稿日期:2023-11-29 出版日期:2024-08-15 发布日期:2024-08-06
  • 通讯作者: 丁雯,硕士,主任护师,E-mail:1462167721@qq.com
  • 作者简介:张紫莹,女,本科(硕士在读),护师,E-mail:zhangziying0108@163.com
  • 基金资助:
    宁夏回族自治区重点研发计划项目(2022BEG03093)

Development and examination of drug literacy scale for patients after percutaneous coronary intervention

ZHANG Ziying(),DING Wen(),WANG Ru,ZENG Meiling,PAN Ting,MENG Haoying   

  • Received:2023-11-29 Online:2024-08-15 Published:2024-08-06

摘要:

目的 编制经皮冠状动脉介入术(percutaneous coronary intervention,PCI)后患者药物素养量表,为术后患者的药物素养水平提供评估工具。方法 2023年5月—10月,以药物素养概念模型为框架,通过文献分析、访谈初步构建量表条目,通过德尔菲法对25名专家进行2轮函询形成量表初稿,通过对50例PCI术后患者的预调查完善量表条目表述,便利选取568例PCI术后患者进行调查,筛选量表条目并检验其信效度。结果 2轮专家函询的积极系数分别为93%(25/27)、100%(25/25),专家权威系数分别为0.906、0.944;肯德尔和谐系数分别为0.35、0.39(P<0.05)。探索性因子分析共提取出5个公因子,累计方差贡献率77.730%。验证性因子分析显示χ2/df=2.848、RMSEA=0.076、CFI=0.927、IFI=0.927、TLI=0.916。最终形成的经皮冠状动脉介入术后患者药物素养量表包括药物信念、功能性药物素养、互动性药物素养、评判性药物素养、行为性药物素养5个维度、共25个条目。条目水平的内容效度指数为0.880~1.000,量表水平的内容效度指数为0.917。总量表的Cronbach’s α系数、折半信度、重测信度分别为0.951、0.865、0.933。结论 经皮冠状动脉介入术后患者药物素养量表具有良好的信效度,可用于评估术后患者的药物素养水平。

关键词: 经皮冠状动脉介入术, 药物素养, 信度, 效度

Abstract:

Objective To develop a self-rating scale for drug literacy of patients after percutaneous coronary intervention,and to provide an evaluation tool for evaluating the level of drug literacy of patients after percutaneous coronary intervention. Methods From May to October 2023,the scale items were preliminarily constructed through literature analysis and qualitative interviews based on the conceptual model of drug literacy. The first draft of the scale was formed by two rounds of consultation with 25 experts through the Delphi method. After that,the expression of scale items was improved with the pre-survey of 50 patients after PCI,and 568 patients after PCI in investigation. Then,the scale items were screened and their reliability and validity were tested to form the final version. Results The positive coefficients of the two rounds of expert consultation were 93%(25/27) and 100%(25/25),the expert authority coefficients were 0.906 and 0.944,and the Kendall harmony coefficients were 0.35 and 0.39,respectively. A total of five common factors were extracted by exploratory factor analysis,and the cumulative variance contribution rate reached 77.730%. Confirmatory factor analysis showed a well fit model with χ2/df=2.848,RMSEA=0.076,CFI=0.927,IFI=0.927,and TLI=0.916. The final drug literacy scale for patients after percutaneous coronary intervention included 25 items in five dimensions,including drug belief,functional drug literacy,interactive drug literacy,evaluative drug literacy,and behavioral drug literacy. The content validity index at the item level was 0.880-1.000,and the content validity index at the scale level was 0.917. The Cronbach’s α coefficient,half-fold reliability and test-retest reliability of the total scale were 0.951,0.865 and 0.933,respectively. Conclusion The drug literacy assessment scale of patients after percutaneous coronary intervention holds good reliability and validity,and can be used in the evaluation of drug literacy level of patients after percutaneous coronary intervention.

Key words: Percutaneous coronary intervention, Drug literacy, Reliability, Validity