宁夏包虫病危险因素病例对照研究

目的分析探讨包虫病感染的危险因素,为采取有针对性的干预措施和卫生行政部门制定包虫病防治规划提供科学依据。方法运用1∶2病例对照研究方法对包虫病患病及其对照开展定量分析研究,选择单因素与多因素条件logistic分析。结果单因素logistic回归分析结果显示,影响农村居民包虫患病的危险因素在病例组和对照组间有统计学意义的(P<0.05)有8项,分别是养犬、犬活动情况、犬活动附近有屠宰场或肉店、吃洗净后的瓜果、喝生水、生吃蔬菜、剪过羊毛和挤过羊奶。将单因素回归分析结果中有统计学意义的因素(P<0.05),进行多因素条件logistic回归分析。结果养犬、犬活动情况、喝生水、生吃蔬菜、剪过羊毛是包虫病患病的危险因素。结论包虫病感染与多种因素有关,行为因素、生活习惯的干预作用不容忽视。

Study on risk factors of echinococcosis in Ningxia

Objective To discuss risk factors of echinococcosis infection and to provide scientific evidences to hygienic administrations for echinococcosis prevention and control.Methods Method of casecontrol(1:2) was adopted for further developing quantification analysis according to risk factors of echinococcosis infection and morbidity.Logistic analysis of single factor and multi-factors were given to 98 cases of echinococcosis and 196 cases of contra-positive data,respectively.Results Logistic analysis of single factor showed that there were 8 items having significant difference(P<0.05) in echinococcosis groups and contra-groups.Breeding dogs,slaughter houses or butchers' next to dogs' active region,drinking raw water,eating unwashed fruits,eating uncooked vegetables,experiencing shearing and squeezing goats' milk were risk factors of echinococcosis infection.Among results of single factor logistic analysis,those factors that had statistical meaning(P<0.05) were implemented by multi-factors logistic analysis.Conclusion Echinococcosis infection relates to many factors.Behavior factors and intervention of life habits cannot be ignored.