| 蔡亚平.Cox模型在脑血管病远期生存分析中的应用[J].Chinese journal of Epidemiology,1992,13(3):147-150 |
| Cox模型在脑血管病远期生存分析中的应用 |
| Use of Cox's Model in Long-term Survival Analysis of Cerebrovascular Disease |
| Received:December 27, 1989 Revised:April 17, 1991 |
| DOI： |
| KeyWord: 脑血管病 Cox比例危险回归模型 |
| English Key Word: Cerebrovascular disease Survival analysis Cox's proportional hazards regression model |
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| Abstract: |
| 对885例自然人群中的脑血管病残存病例的远期生存研究结果表明,3年、5年及8年生存率分别为86.98%、75.70%和64.26%。明显低于该区一般人群生存率水平,经Cox模型分析结果提示,本病复发、高血压和年龄为影响本组脑血管病患者远期生存的危险因素,相对危险度分别为3.29、2.17和1.65。 |
| English Abstract: |
| A long-term survival study on 885 cases of cerebrovascular disease was carried out. The results showed that after follow-up for 3、5, and 8 years, the survival rates were 86.98%, 75.70%and 64.26% respectively, and all were lower obviously than that of the general population in the same district. The results of Cox's model analysis showed that recurrence, hypertension and age were the risk factors influencing the long-term survival of cerebrovascular disease, and the relative risks were 3.29, 2.17 and 1.65 respectively. |
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