搜索结果: 1-5 共查到“肿瘤学 logistic”相关记录5条 . 查询时间(0.281 秒)
研究以治疗前170例HBV相关肝硬化合并肝癌、90例HBV相关肝硬化和90例慢性乙型肝炎（chronic hepatitis B, CHB）患者为研究对象，检测异常凝血酶原（abnormal prothrombin，PIVKA-Ⅱ）、高尔基体蛋白73（Golgi protein 73，GP73）、AFP和甲胎蛋白异质体（alpha fetoprotein heterogeneity，AFP-L3）...
甲状腺结节的超声征象评分方法已有部分报道，但大多是直接为各征象赋值的方式，鲜有权重评分法的研究。该研究通过筛选超声征象中甲状腺癌的独立危险因素，以基于超声征象多因素logistic回归β值的权重评分法建立甲状腺癌风险预测模型，评估其应用价值并验证其工作效能。方法：选取2015年1月—2018年8月，于华北理工大学附属医院行甲状腺超声检查，并最终取得术后病理学检查结果的结节作为研究对象，1 749例...
Using Latent Variables to Eliminate Multicollinearity Effect in A Logistic Regression on Risk Factors for Breast Cancer
Multicollinearity Latent Variables Factor Analysis Principal Components Analysis Logistic Regression Breast Cancer
2009/12/11
Background and Objectives: Logistic regression is one of the most widely used generalized linear models for analysis of the relationships between one or more explanatory variables and a categorical re...
Using Latent Variables to Eliminate Multicollinearity Effect in A Logistic Regression on Risk Factors for Breast Cancer
Multicollinearity Latent Variables Factor Analysis Principal Components Analysis Logistic Regression Breast Cancer
2009/12/11
Background and Objectives: Logistic regression is one of the most widely used generalized linear models for analysis of the relationships between one or more explanatory variables and a categorical re...
