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目的:了解改水改厕措施对腹泻病的控制效果,测算改水改厕的投入与减轻疾病负担的情况。方法:对玉环县202户居民进行入户调查,对100名腹泻病门诊患者和20名腹泻病住院患者开展腹泻病流行病学调查。结果:2003-2005年减少的腹泻为202901.49人次,按照人均收入计算,避免的经济负担为2049.54万,投入产出比为1∶7.80;按照人均GDP计算,避免的经济负担为2788.90万,投入产出比为1∶10.61。结论:改水改厕对腹泻病控制的效果明显,提高了农民群众的健康水平。
Objectives: To understand the control effect of water and toilet improvement on diarrheal diseases and to estimate the input of water and toilet modifications and the reduction of disease burden. Methods: To investigate the 202 households in Yuhuan County, and to investigate the epidemiology of diarrhea in 100 outpatients with diarrhea and 20 inpatients with diarrhea. Results: The number of diarrhea decreased from 2003 to 2005 was 202901.49. According to per capita income, the economic burden of avoidance was 20.4954 million and the ratio of input to output was 1:7.80. According to the per capita GDP, the economic burden of avoidance was 27.889 million, The ratio is 1:10.61. Conclusion: The effect of changing water and lavatories on the control of diarrhea is obvious and the health of peasants is improved.