Preparation of a Questionnaire on Medical Students’ Cognition Level of Public Health Ethics / 中国医学伦理学

ABSTRACT

【Objective:】 To construct a questionnaire on medical students’ cognition level of public health ethics, and to provide a scientific and objective evaluation tool for understanding the cognitive level of medical students on public health ethics. 【Methods:】 Based on the literature review and focus group discussion, the initial questionnaire was constructed. The Delphi method was used to conduct three rounds of correspondence with 12 experts, and the final questionnaire was drafted. And exploratory factor analysis and internal consistency were used to evaluate the questionnaire. 【Results:】 In the three rounds of correspondence, the enthusiasms of experts were all 100%, the authority coefficients were all 0.84, the coefficients of variation were 0~0.32, 0~0.26, 0~0.12, respectively, and the coordination coefficients were 0.206, 0.163, and 0.250, respectively (all P<0.05). The analysis of the items showed that the critical ratio values and related coefficients of the questionnaire items were statistically different. The structural validity analysis showed that the cumulative variance contribution rate of the extracted two common factors was 61.015%. The intrinsic consistency reliability analysis showed that the questionnaire Cronbach’s coefficient was 0.956. Finally, the questionnaire of 26 items was formed, including two dimensions knowledge of public health ethics and application of public health ethics. 【Conclusion:】 The questionnaire on medical students’ cognition level of public health ethics is reliable and has good reliability and validity, and can be used as a tool for medical students’ public health ethics cognition level.