某钢铁企业微伤的发生及影响因素初探

Study on occurring and influence factors of minute occupational injuries in iron and steel complex

目的 探讨钢铁企业职业伤害的微伤发生率及其影响因素。方法 按钢铁企业的工艺流程进行分层整群抽样，采用回顾法收集职业伤害的发生及影响因素的资料。结果 该企业的微伤季发生率为１３．４％ ，带病坚持工作、性格内向、家中发生重大事件、失眠、文化程度低以及不同厂矿和工种是影响微伤发生率上升的因素，年龄和本工种工龄是影响微伤发生率下降的因素。结论 钢铁企业微伤的发生率较高，不提倡工人带病坚持工作。

Objective To explore occurrence and influence factors of minute occupational injuries in iron and steel complex. Method The stratified cluster sampling was used to select research objects. The retrospective cohort study had been conducted in minute occupational injuries for three months. Results Seasonal incidence rate of minute occupational injuries in iron and steel complex was 13.4%. Working while being sick, introverted nature, great events happened in family, insomnia, educational level, kinds of factories, types of work in production, age and length of service were effective factors of minute occupational injuries. Conclusions Incidence rate of minute occupational injuries in iron and steel complex is rather high. Working while being sick should not be advocated.