【摘要】 目的调查及分析视屏显示终端(VDT)作业人员颈部骨骼肌肉损伤情况和相关危险因素。方法对北京市某大型公司VDT作业人员的颈部骨骼肌肉损伤及相关因素进行问卷调查,分析个人因素(如年龄、性别等)和职业因素(如使用电脑时间、头部姿势等)与颈部骨骼肌肉损伤的关系。结果 VDT作业人员颈部骨骼肌肉损伤患病率为55.5%。性别为女性与颈部骨骼肌肉损伤呈正相关,为颈部骨骼肌肉损伤的个人危险因素。工间休息、休息时间、工作日使用电脑及头部主要姿势等5个职业因素与颈部骨骼肌肉损伤呈正相关,为颈部骨骼肌肉损伤的工作相关危险因素。结论 VDT作业可以从多方面对颈部骨骼肌肉造成不良影响,应该采取相应的综合预防措施。更多还原

【Abstract】 Objective Background The aim of this study was to estimate and to determine risk factors for WMSDs in the neck(WMSDs-N).Methods In a cross-sectional study,a self-administered questionnaire was delivered to office workers who used computer as a main working tool.Odds ratios(ORs)were calculated for risk factors.Results The prevalence of WMSDs of neck amongst office workers were 55.5%.Being female was the individual risk factor of the WMSDs-N.Computer users over 4hours per day,holding the head in a forward position for a prolonged time,not havigng breaks at work time,feeling not have enough rest time were found to be independently related to WMSDs-N.Conclusions Computer work has many adverse effects on the neck musculoskeletal,for reducing the risk of WMSDs-N comprehensive measures should be taken.Rest breaks could be effective preventive measures to reduce the impact.更多还原