Establishment and reliability and validity of a monitoring questionnaire on health literacy about adult basic medical care in Huangpu District of Shanghai Municipality
ZHU Yan-hong1, TAN Hui2, ZHAO Jia-kui1
1. Huangpu District Center for Disease Control and Prevention, Shanghai 200023, China; 2. School of Public Health, Fudan University, Shanghai 200032, China
Abstract:Objective To test the measurement performance of a monitoring questionnaire on health literacy regarding adult basic medical care by using a self-designed questionnaire so as to provide a measurement tool for investigating the level of health literacy concerning basic medical care among residents in Huangpu District. Methods An initial assessment questionnaire (including 57 questions) was designed according to the established assessment index system for health literacy about basic medical care in Huangpu District. A pre-test was conducted among 200 community residents selected by a convenient sampling method. The redundant items were screened out through item analysis, and the assessment questionnaire on basic medical literacy (including 38 questions) was formed. The questionnaire was used to survey the above-mentioned 200 community residents, and then 50 residents sampled were retested after two weeks. The reliability and validity of the questionnaire were analyzed. 100 medical professionals from a secondary hospital and 50 community patients with chronic diseases in Huangpu District were selected by a convenient sampling method, and then the discriminatory validity was analyzed. SPSS17.0 software was employed for analyzing the project difficulty, discrimination, reliability and validity. The reliability was determined by means of Cronbach's α coefficient, Guttman split-half coefficient and intraclass correlation coefficient (ICC). Content validity, structural validity and discriminant validity analyses were performed to test the validity. Results A total of 22 items were removed through the project analysis, and 3 items were added in combination with expert opinions and professional knowledge. Finally, 38 items were included in the final draft of the indicator system, forming the evaluation questionnaire on monitoring project of health literacy about adult basic medical care in Huangpu District. The Cronbach's α coefficient of the questionnaire was 0.709, and the test-retest reliability was 0.994. The correlation coefficients of the first-level index score and the total score were 0.728 and 0.643, respectively, and the correlation coefficient of score of two first-level indexes was 0.213. Conclusions The questionnaire developed in the study is designed to measure the basic medical literacy of urban residents, and it is an effective tool to evaluate the residents’ basic medical literacy. It enriches the content of domestic basic medical literacy survey, possesses good reliability and validity, and has theoretical and practical guiding significance for conducting evaluation and intervention measures of basic medical literacy in the residents.
朱燕红, 谭晖, 赵加奎. 上海市黄浦区成人基本医疗健康素养监测问卷编制及信效度分析[J]. 实用预防医学, 2021, 28(1): 57-61.
ZHU Yan-hong, TAN Hui, ZHAO Jia-kui. Establishment and reliability and validity of a monitoring questionnaire on health literacy about adult basic medical care in Huangpu District of Shanghai Municipality. , 2021, 28(1): 57-61.
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