摘要
目的分析2007年湖北省荆州市人群血吸虫病查病数据变化的原因。方法采用Excel软件对2006年、2007年荆州市血吸虫病查治工作调查表统计数据，进行统计分析。结果2007年与2006年相比，各县市区的人群感染率下降在12．71％-60．34％之间，查出病人增加55713人，增加45．99％；荆州市流调推算病人数130923人，比当年查出病人数少45928人。结论在尚未控制血吸虫病流行区，出现感染率下降而病人增加，推算病人数小于查出病人数的客观原因，在于诊断标准的改变，调查对象数量增大和计算标准不一致。
Objective To find out and analyze the change of the schistosomiasis population in 2007. Methods Excel was adopted to analyze the data in the survey in 2006 and 2007. Results As compared to 2006, the infectious rate had a drop between 12. 71% to 60. 34% ,while the number of patients had an increase of 55 713 （45.99%）. The estimated number of patients was 130 923,45 928 less than the estimated number. Conclusion In the non-under-control area,the change of the diagnosis standard, the increase of the investigated population, might be the reason of the following facts：decrease of the infectious rate ,while increase of patient number, the estimated patient number being less than the actual patient number.
出处
《公共卫生与预防医学》
2008年第4期28-30,共3页
Journal of Public Health and Preventive Medicine
