| 二分类、多分类Logistic回归模型SAS程序实现的探讨 |
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| 引用本文： | 李丽霞,郜艳晖,周舒冬,徐英,张敏,叶小华. 二分类、多分类Logistic回归模型SAS程序实现的探讨[J]. 数理医药学杂志, 2007, 20(4): 431-434 |
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| 作者姓名： | 李丽霞 郜艳晖 周舒冬 徐英 张敏 叶小华 |
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| 作者单位： | 广东药学院社会医学与卫生统计教研室,广州,510224 |
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| 摘 要： | 目的:探讨在SAS中使用多个不同的过程分析Logistic回归模型。方法:通过具体实例说明相应的SAS程序并解释。结果:Logistic、catmod与genmod过程都可以拟合Logistic回归模型。结论:每个过程有其各自的特点,在实际处理数据时要能正确使用它们。
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| 关 键 词： | 无序多分类Logistic回归 有序多分类Logistic回归 |
| 文章编号： | 1004-4337（2007）04-0431-04 |
| 收稿时间： | 2006-11-03 |
| 修稿时间： | 2006-11-03 |
The Implementation of Sas Program for Binary, Multinomial and Ordinal Logistic Regression |
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| Li Lixia, et al. The Implementation of Sas Program for Binary, Multinomial and Ordinal Logistic Regression[J]. Journal of Mathematical Medicine, 2007, 20(4): 431-434 |
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| Authors: | Li Lixia et al |
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| Affiliation: | Department of Medical Statistics ,Guangdong College of Pharmacy, Guangzhou 510224 |
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| Abstract: | Objective: To explore how to deal with Logistic regression model using different procedures in SAS software.Method: illustrating them with examples by giving and explaining SAS code Results: Logistic,catmod and genmod procedures all can be used for the analysis of logistic regression model.Conclusion: Every procedure has its feature,we should use them correctly when analysizing data. |
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| Keywords: | multinominal logistic regression ordinal multinomial logistic regression |
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