目的 了解医务人员腰背痛发生现状及其影响因素.方法 以上海市某医院在职员工作为研究对象进行问卷调查,应用logistic回归分析探讨医务人员腰背痛发生的影响因素.结果 医务人员腰背痛患病率为32.44％ (313/965).Logistic回归分析显示,行政岗位(OR=0.078,95％CI:0.021～0.285),医疗岗位(OR=0.401,95％CI:0.205～0.785)腰背痛发生率低于后勤岗位;工作年限≤3年(OR=0.447,95 ％CI:0.276～0.723);人员配备合理(OR=0.568,95％CI:0.371～0.869)腰背痛发生率低;生物钟调节能力一般(OR=2.001,95％ CI:1.257～3.186);场所有异味(OR=1.787,95％CI:1.159～2.755)腰背痛发生率高.结论 医务人员腰背痛发生率与组织管理、职业防护培训、个体特征、工作环境有关,建议采取综合措施预防和控制医务人员腰背痛.“,”Objective To understand the prevalence of back pain among medical staff in a hospital of Shanghai and to analyze it's influencing factors.Methods A questionnaire survey was conducted among a group of medical staff randomly selected in a hospital of Shanghai,and logistic regression analysis was used for exploring the influencing factors of the back pain.Results The prevalence of back pain was 32.44％(313/965).Logistic regression analysis showed that job type,years of work,job placement,biological clock reset ability and working environment odor were influencing factors for the back pain of medical stuff.Those who worked in administrative office (OR=0.078,95％ CI:0.021-0.285) and in clinics (OR=0.401,95％ CI:0.205-0.785) had lower incidence of back pain compared to those who worked in maintenance facility and those with less years of work (OR=0.447,95％ CI:0.276-0.723),reasonable job replacement (OR=0.568,95％ CI:0.371-0.869) and higher ability of resetting biological clock (OR=2.001,95％ CI:1.257-3.186) and worked in odorless environment (OR=1.787,95％ CI:1.159-2.755) were less likely to have back pain.Conclusions The back pain of medical personnel is associated with organizational management,occupational protection training,personal feature and working environment.It is suggested that comprehensive measures should be taken to protect medical staff from back pain.