【摘要】 目的 了解上海市虹口区患者和放射工作人员对辐射的认知及其影响因素，为虹口区放射诊疗相关辐射教育提供参考。方法 本研究采用分层抽样法，利用问卷星调查辐射认知水平，将被调查者的知识得分转化为知识指数进行认知评价，运用logistic回归分析认知水平的影响因素。结果 患者对辐射基础、医疗照射和辐射防护的认知水平高的比例分别为16.82%、15.92%和15.32%；放射工作人员分别为85.16%、85.48%和77.42%。患者对“紫外线、可见光和X射线都是电离辐射”等题目的知晓率最低（11.11%）；放射工作人员对“患者做口内牙片检查时，建议穿戴?”等专业性题目的知晓率较低（8.06%）。Logistic回归分析显示，年龄和学历是患者辐射认知水平的影响因素，性别和工种是放射工作人员辐射认知水平的影响因素。结论 患者对辐射的认知需加强，放射工作人员对辐射防护的认知需加强。更多还原

【Abstract】 Objective To explore the cognition and influencing factors of radiation among patients and radiological workers in Hongkou District of Shanghai, and to provide reference for radiation education related to radiological diagnosis and treatment in Hongkou District. Methods A stratified sampling method was employed, and an online survey was conducted using Questionnaire Star to assess the level of radiation cognition, which was divided into three themes: basic knowledge of radiation, medical irradiation, and radiation protection. The knowledge scores of the respondents were transformed into knowledge indices for cognitive evaluation. Logistic regression analysis was used to identify the influencing factors of cognitive levels. Results The proportions of patients with “high” levels of cognition in basic knowledge of radiation, medical irradiation, and radiation protection were 16.82%, 15.92%, and 15.32%, respectively. For radiation workers, these proportions were 85.16%, 85.48%, and 77.42%, respectively. The awareness rate of patients on the topic“ Ultraviolet, visible light, and X-rays are all ionizing radiation” was the lowest(11.11%), while the awareness rate of radiation workers on the professional topic“ What should be worn during intraoral dental radiography for patients?” was relatively low(8.06%). Logistic regression analysis showed that age and education level were identified as influencing factors for patients’ radiation cognition, while gender and job type were influencing factors for radiation workers’ cognition. Conclusion The cognition of radiation among patients needs to be enhanced, and the cognition of radiation protection among radiation workers also requires strengthening.更多还原