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[目的]探讨聊城市手足口病发病率与气象因素的关系,为手足口病预防控制提供科学依据。[方法]对聊城市2009～2011年手足口病疫情和气象因素资料进行相关分析。[结果]2009～2011年聊城市手足口病月发病率与当月的平均气温、最高气温、最低气温、日照时间呈正相关关系(r=0.51、0.52、0.47、0.50,P<0.01),与气压呈负相关(r=-0.57,P<0.05),与降水量、降水天数、相对湿度、风速的相关无统计学意义(r=0.12、0.20、0.10、-0.07,P>0.05)。[结论]聊城市手足口病发病与气温、日照时间和气压有关。
[Objective] To investigate the relationship between the incidence of hand-foot-mouth disease and meteorological factors in Liaocheng and to provide a scientific basis for the prevention and control of hand-foot-mouth disease. [Method] The correlation analysis of epidemic situation and meteorological factors data of hand-foot-mouth disease in 2009 ~ 2011 in Liaocheng City was conducted. [Results] The monthly incidence rate of hand-foot-mouth disease in 2009 ~ 2011 was positively correlated with the average temperature, the highest temperature, the lowest temperature and the sunshine duration in the same month (r = 0.51,0.52,0.47,0.50, P <0.01) (R = -0.57, P <0.05). There was no significant correlation with precipitation, precipitation days, relative humidity and wind speed (r = 0.12,0.20,0.10,0.07, P> 0.05). [Conclusion] The incidence of HFMD in Liaocheng City was related to temperature, sunshine duration and air pressure.