Cox regression analyses were performed.
数据采用回归分析处理。
Cox regression was used to estimate relative risks.
用Cox回归来估计相对危险。
Personal prognosis index based on the Cox regression model was constructed.
建立了预后指数函数可预测患者的生存期。
Objective To sump up and extend COX regression model with categorical variables.
目的总结和推广包含分类变量的COX模型。
We used Cox regression models to estimate the risk of cancer and adjust for potential confounding factors.
我们使用Cox回归模型来估计罹患癌症的风险并根据潜在的混淆因素进行校正。
The incidence of restenosis were calculated, and the factors of restenosis were analysed by COX regression.
统计支架术后再狭窄发生率，分析不同危险因素对支架再狭窄的影响。
Cox regression analysis was carried out with adjustment for known clinical predictors and other lifestyle factors.
通过Cox回归模型调整已知的乳腺癌预后因素及生活因素。
COX regression model was established to analyze the peaks of the metastasis and relapse, and the life curves of patients.
建立COX回归模型分析肿瘤转移复发高发期和生存曲线。
Cox regression was performed to estimate the association between different risk factors and graft survival and acute rejection episodes.
Cox回归是用来估计不同危险因素与移植肾存活和急性排斥的关系。
Age, top temperature and operation history of midsection were correlated with longer duration of hospitalization by COX regression analysis.
多因素分析上腹部手术史、体温和年龄是造成术后住院时间延长的危险因素。
Cox regression was used to screen out single and multiple risk factors. Cumulative survival rate was calculated by life table and Gehan score test.
单因素生存分析用寿命表法计算，以生存曲线描述生存率，并进行Gehan比分检验。
Bayesian modeling and inference for generalized linear models, accelerated life failure models, Cox regression models and piecewise exponential models.
贝叶斯推理的模型和广义线性模型，加速寿命故障模式，Cox回归模型和分段指数模型。
In a survival analysis we calculated hazard ratios for diagnosis of cancer, adjusted for baseline characteristics of the two groups using Cox regression.
在一项生存分析中，通过COX回归分析校正了两组的基线特征，计算出患癌症的风险系数。
Cox regression analysis with any reoperation performed for the treatment of infection as the end point was performed to determine the risk factors for this adverse outcome.
Cox回归分析，无论采取何种手术治疗术后感染都作为其终点，以测定不良结果的危险因素。
With Cox regression patients with AF were shown to be at higher risk of dying from embolism (adjusted hazard ratio 4.33 95 confidence interval 1.78 to 10.52) but not from other causes.
Cox回归分析法显示，房颤患者死于栓塞的风险更高（调整后危险比， 4.33 95 ％可信区间为 1.78至10.52 ） ，而不是讲死于其他原因。
The rate of relapse-metastasis and disease free survival for two groups were observed. 9 possible factors influencing disease free survival were selected to analyze with COX Regression model.
选择9个可能对大肠癌术后无病生存产生影响的因素，通过COX模型进行多因素分析。
Methods: Intervention modeling was carried out on 1075 perinatals (317 cases with birth defects, 758 cases without birth defects as control) born in Guangxi province in 2000 with COX regression model.
方法采用COX回归模型对广西2000年出生的围产儿1075例(包括出生缺陷儿317例和正常对照儿758例)进行干预模式拟合。
The incidence of loss to follow-up was calculated using Kaplan–Meier methods and factors associated with loss to follow-up were identified by logistic and Cox multivariate regression analysis.
追踪损失发生率利用Kaplan -Meier方法加以计算，而追踪损失的相关因素则利用logistic回归分析和Cox多元回归分析加以确定。
The incidence of loss to follow-up was calculated using Kaplan–Meier methods and factors associated with loss to follow-up were identified by logistic and Cox multivariate regression analysis.
追踪损失发生率利用Kaplan -Meier方法加以计算，而追踪损失的相关因素则利用logistic回归分析和Cox多元回归分析加以确定。
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