| 席宗翰.脑出血发病年龄的韦布尔分布分析[J].Chinese journal of Epidemiology,1986,7(6):346-348 |
| 脑出血发病年龄的韦布尔分布分析 |
| Analysis on the Age of Onset of Cerebral Hemorrhage with Weibull's Distribution |
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| Abstract: |
| 本文使用了可靠性数学中的以韦布尔分布做完全寿命评估的方法分析了脑出血首次发病年龄的分布,共分析了37例患者,通过计算及在韦布尔坐标纸上标点,发现脑出血的首次发病年龄基本上符合韦布尔分布,首次发病年龄主要集中在40~70岁,而40岁之前及80岁以后首次发病率很低。 |
| English Abstract: |
| The age of first onset of Cerebral hemorrhage was analyzed by the method of full life assessmentwith Weibull's distribution in relirability mathematics. The analysis was made on 37 patients. By calculation and plat on the Weibull's coordinate paper, it was shown that the age of first onset of cerebral hemorrhage was basically in accordance with Weibull's distribution and it was concentrated at the ages from 40 to 70 years. The incidence of cerebreal hemorrhage was observed to be relatively lower at the ages younger than 40 years and older than 80 years. |
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