Multivariate analysis by Cox proportional hazards model on prognoses of patients with bile duct carcinoma after resection. Chin Med J (Engl). 2002;115(10):1538-41.He P, Shi J, Chen W et al (2002) Multivariate analysis by Cox Proportional Hazards Model on prognoses of patients with bile ...
PATIENTS AND METHODS: Univariate and multivariate Cox proportional hazards regression models and Kaplan-Meier disease-free and overall survival estimate methods ... RR Love,NB Duc,TC Havighurst,... - 《Journal of Clinical Oncology》 被引量: 187发表: 2003年 Identification of high-risk patients by...
aAn exploratory multivariate analysis with the use of a Cox proportional-hazards model identified eight baseline characteristics that were prognostic indicators for overall survival: ECOG performance status, presence or absence of macroscopic vascular invasion, extent of tumor burden (defined as presence or...
12. Multivariate Cox proportional hazards models were used to identify factors linked to early neonatal death. 使用多变量cox比例风险模型来确定与早期新生儿死亡相关的因素。 youdao 13. Appling the method of mathematical regression analysis, one multivariate regression equation are given out. 用数学回归的方...
aAn exploratory multivariate analysis with the use of a Cox proportional hazards model identified eight baseline characteristics that were prognostic indicators for overall survival: ECOG performance status, presence or absence of macroscopic vascular invasion, extent of tumor burden (defined as presence or...
Cox proportional hazards modelling is a widely used method of analysing failure time data for indep... J Monaco,J Cai,J Grizzle - 《Statistics in Medicine》 被引量: 25发表: 2005年 Simplified modeling strategies for surrogate validation with multivariate failure-time data The linear mixed effects...
In the PH framework, it may be clear that none of the parametric models suggested here or elsewhere adequately capture the distributional form of the data. In such cases, the more flexible Cox model is the obvious choice. Commonly used parametric models in the AFT framework are arguably more ...
Cox proportional hazards models were used to compare cancer specific survival in univariate fashion, and after adjusting for tumor stage and grade. The study cohort consisted of 1,535 patients with sporadic, unilateral clear cell renal cell carcinoma who underwent radical nephrectomy. There were 600 ...
让和平,安静的头脑,在里生活的意思。 [translate] aFactors associated with 30-day primary outcomes were identified by a forward conditional method using multivariate Cox proportional hazards regression. 因素联合30天主要结果是由一个向前有条件方法确定的使用多维分布的考克斯比例危险退化。 [translate] ...
In a survival analysis using the Cox proportional hazards model, stage of disease was the most predictive variable for survival (P = 0.006). The only additional independent prognostic factor for survival was the CA 125 half-life calculated according to Buller [derived from the formula: CA 125 ...