| 应用圆形分布构成比法探讨疾病发病季节高峰 |
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| 引用本文： | 王成科 廖清廉. 应用圆形分布构成比法探讨疾病发病季节高峰[J]. 现代预防医学, 1995, 22(4): 246-246,251 |
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| 作者姓名： | 王成科 廖清廉 |
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| 作者单位： | 四川省蓬溪县卫生防疫站 |
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| 摘 要： | 本文应用圆形分布构成比法探讨痢疾发病的季节高峰日期。为了疫情保密，建议使用构成比法。本文应用此法对某地１９８６￣１９９３年痢疾发病的季节高峰进行探讨，结果发病高峰为每年的８月１６日，９５％病例所在的可信区间为６月１２日￣１０月２０日。为了便于对时间的理解，建议采用本文概括的三个原则计算平均角。
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| 关 键 词： | 疾病 发病 季节性 圆形分布 构成比法 |
THE APPLICATION OF THE CIRCULAR DISTRIBUTION PROPORTION TO EXPLORE THE DYSENTERY SEASONAL PEAK. |
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| Wang Chengke,Liao Qinglian.. THE APPLICATION OF THE CIRCULAR DISTRIBUTION PROPORTION TO EXPLORE THE DYSENTERY SEASONAL PEAK.[J]. Modern Preventive Medicine, 1995, 22(4): 246-246,251 |
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| Authors: | Wang Chengke Liao Qinglian. |
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| Abstract: | The methodof circular distribution proportion was appliedto analyze the seasonal peak of the incidence of dysentery.These results showed the seasonal peak of the incidence of dysentery is on Aug 16th every year and its 95% confidence interval(CI)of the cases ranges between Jun 12th and Oct 20th.Three principles are also recommended for analyzing the average angle. |
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| Keywords: | Circular distribution Proportion |
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