成都市郊县农村卫生改厕效果评价

目的 研究农村改厕及相关卫生知识宣传对农村卫生防病效果及村民卫生意识的影响。方法选择2个项目（改厕）村作为调查组，选择经济状况、生活习惯、自然条件等相同的2个非项目（未改厕）村作为对照组。检测改厕与未改厕村环境卫生相关指标，问卷调查村民相关卫生知识知晓情况评价改厕效果。结果改厕树蝇密度比未改厕村下降70．89％；改厕村及未改厕村的感染性腹泻发病率和寄生虫感染率分别为3．35％及7．22％和8．1％及24．61％；相关卫生知识宣传干预后改厕村卫生知识的知晓率为89．77％，高于未改厕村的77．12％；户主的文化程度越高，卫生知识知晓率越高，改厕意识越强。结论农村改厕可降低蝇密度，减少当地村民感染性腹泻和寄生虫感染的发生，通过健康教育可提高当地村民卫生知识知晓率。

Evaluation Of Effect Of Improved Latrines In Rural Areas Of Chengdu

Objectives To study the effect of Health and Disease Prevention and the influence of Health awareness to the villagers who were educated health knowledge and those latrines were improved in their village.Methods 4 villages of Chengdu were selected that it was almost consistent in economic condition, habits and natural conditions. 2 villages are target group, the others are contral group. To evaluate the effect of the improvement of latrines by detecting the related indicators of sanitation and surveying the knowledge of health. Results Comparying the improvement -latrines villages and the non-improvement -latrines villages ,the densities of fly decreased by 70.89%,the morbidity of the infectious diarrhea and the parasitic infection was significant decreased, it is separately 33.52%ovs72.23%o and 8.1% Vs 24.61%. After health education intervention in villages with improved latrines, the knowing rate of the villagers in the improvement -latrines villages is significantly higher than those that in the non-improved latrines villages. As well as the knowledge of health and the consciousness of improvement of latrine are as higher as their education in the householders their. Conclusions Improvement of latrine in rural areas has a significantly decrease on the densities of fly, the morbidity of the nfectious diarrhea and the parasitic infection in the rural It can be improved the knowledge of health in villagers by health education.