[Analysis of influenza vaccination coverage, recommendation behaviors and related factors among health care workers in Nanshan district of Shenzhen city under the free policy between 2019 and 2020].

Objective: To investigate the current situation of influenza vaccination, vaccination willingness, recommended behavior and influencing factors of health care workers (HCWs) under the policy of free vaccination. Methods: A cross-sectional survey was conducted among 3 167 medical staff from 8 hospitals in Nanshan district of Shenzhen city based on a web-based questionnaire platform. The logistic regression was used to analyze the data. Results: The influenza vaccination rate in HCWs was 23.97%, and the recommendation rate was 25.69% from 2019 to 2020. Staff with high professional titles, high academic qualifications, and positive awareness about influenza vaccine had a higher vaccination rate. The main reasons for not recommending influenza vaccine were the fear of patients' misunderstanding of commercial benefits, fear of possible disputes caused by recommended vaccination, lack of national or institutional requirements for recommended influenza vaccine, and fear of adverse reactions of influenza vaccines. Conclusion: Under the free policy, the influenza vaccination rate and recommendation rate of HCWs in Nanshan district of Shenzhen city are relatively low. Strengthening health education on influenza and related knowledge, publicizing the policy of free influenza vaccination, providing convenient vaccination services and promoting the construction of relevant policies and regulations are the key to improve the influenza vaccination rate and recommendation rate among HCWs.目的： 了解在实施免费接种政策的情况下，医务人员流感疫苗的接种现状、接种意愿、推荐行为以及关联因素。 方法： 采用横断面调查设计，基于网络问卷调查平台，通过整群抽样的方法，对深圳市南山区8家医院的3 167名医务人员进行调查。采用logistic回归模型进行关联因素的分析。 结果： 2019—2020年度，调查地区医务人员流感疫苗接种率为23.97%，2019—2020年度医务人员推荐其他人接种流感疫苗的比例为25.69%。高职称、高学历、支持医务人员接种流感疫苗的研究对象，流感疫苗接种率高。医务人员不推荐其他人流感疫苗的主要原因为：担心患者误解有商业利益、担心推荐接种引起的可能纠纷、国家或单位没有要求推荐流感疫苗、担心流感疫苗有不良反应。 结论： 免费政策下深圳市南山区医务人员流感疫苗接种率、推荐率相对较低。加强对医务人员流感及相关知识的健康教育，宣传免费政策，提供便利的接种服务，以及推动流感疫苗接种、推荐等相关规定的出台，是提高医务人员流感疫苗接种率及推荐率的关键。.