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目的:分析舟山市作业工人职业健康监测资料，为健康监测和制定职业病预防措施提供科学依据。方法:于2016年1月至2019年11月，收集舟山市37 826名作业工人在岗职业健康检查资料，分析疑似职业病和职业禁忌证检出率的变化趋势，比较不同企业规模、经济类型等社会学特征作业工人的健康监测情况。结果:2016至2019年舟山市作业工人疑似职业病检出率呈下降趋势（χn 2趋势=21.09，n P49个月且同时接触化学和物理有害因素的工人较高。职业禁忌证和疑似职业病检出率在不同企业规模、经济类型、性别、年龄和职业病危害因素间差异均有统计学意义（n P0.05）。n 结论:应重点关注舟山市微小型、私有经济企业作业工人，加强≥60岁年龄层接触苯、噪声等职业病危害因素的男性作业工人的职业卫生监管工作，规范开展职业健康检查工作，切实保护职业人群健康。“,”Objective:To analyze the occupational health monitoring data of workers in Zhoushan City, and provide scientific basis for health monitoring and the formulation of occupational disease prevention measures.Methods:From January 2016 to November 2019, the occupational health examination data of 37826 workers in Zhoushan City were collected to analyze the change trend of the detection rate of suspected occupational diseases and occupational contraindications, and to compare the health monitoring status of workers with different social characteristics such as enterprise scale and economic type.Results:From 2016 to 2019, the detection rate of suspected occupational diseases showed a downward trend (χn 2trend=21.09, n P<0.05) . The occupational health examination of on-the-job workers in Zhoushan were mainly small enterprises (59.72%, 22591/37826) , private economic enterprises (65.32%, 24707/37826) , male (82.03%, 31028/37826) , 30-49 years old (59.11%, 22359/37826) , and exposed to noise (67.06%, 25365/37826) . The detection rates of occupational contraindications and suspected occupational diseases were higher in micro enterprise, male, over 60 years old, exposed to occupational hazards for more than 49 months, and exposed to chemical and physical hazards at the same time. The detection rates of occupational contraindications and suspected occupational diseases were significantly different among different enterprise scale, economic type, gender, age and occupational hazard factors (n P0.05) .n Conclusion:It is necessary to pay more attention to the workers working in small and private enterprises in Zhoushan City, strengthen the occupational health supervision of male workers who are over 60 years old who are exposed to benzene, noise and other occupational hazards, standardize the occupational health inspection, and effectively protect the health of the occupational population.