Construction and reliability and validity test of knowledge, attitude and practice questionnaire on Helicobacter pylori infection in physical examination population
10.3760/cma.j.cn211501-20220628-02042
- VernacularTitle:体检人群幽门螺杆菌感染知信行问卷的构建及信效度检验
- Author:
Zhiyue XU
1
;
Yong FANG
;
Xian DU
;
Qi TAO
;
Xiuyu WANG
;
Yayun LU
;
Weiying ZHANG
Author Information
1. 华东疗养院护理部，无锡 214065
- Keywords:
Helicobacter pylori;
Physical examination population;
Questionnaire;
Reliability;
Validity
- From:
Chinese Journal of Practical Nursing
2023;39(10):737-744
- CountryChina
- Language:Chinese
-
Abstract:
Objective:To develop a questionnaire on knowledge, attitude and practice of Helicobacter pylori (Hp) infection among physical examination population, and to verify its reliability and validity.Methods:This study was a cross-sectional survey. Based on the theory of knowledge, attitude and practice, the first draft of the questionnaire on knowledge, attitude and practice of Hp infection in physical examination population was designed by means of retrospective literature research, qualitative interview, discussion in the research group. The structure and items of the questionnaire were consulted and revised by the expert consultation method (Delphi method). Through pre investigation of 186 physical examination personnel from May to June in 2021, the final version of the "knowledge, attitude and practice questionnaire on Helicobacter pylori infection among physical examination population" was formed after adjustment and verification of the reliability and validity of the questionnaire.Results:The questionnaire of knowledge, attitude and practice of Hp infection in physical examination population included 3 dimensions and 28 items, and the cumulative variance contribution rate was 56.271%. The content validity index of each item level of the questionnaire was 0.75-1.00, and the content validity index of the total questionnaire was 0.94. The Cronbach alpha of knowledge, attitude and practice dimensions in this questionnaire were 0.862, 0.901 and 0.798 respectively. The overall Cronbach alpha of the questionnaire was 0.890, and the half reliability was 0.698. The test-retest reliability of the questionnaire was 0.919, and the test-retest reliability of each dimension was 0.924, 0.917 and 0.845.Conclusions:The questionnaire has good reliability and validity, and can be used to measure the level of knowledge, attitude and practice of Hp infection in physical examination population.
