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1·Risk factors for surgical site infection were determined with univariate analyses and multivariate logistic regression.

我们进行了案例对照研究来确定脊柱外科手术部位感染的危险因素。

2·Multivariate logistic regression analysis showed that increased BMI during adolescence essential hypertension risk factors.

舒张期原发性高血压的危险因素有BMI、睡眠呼吸暂停、高脂血症。

3·Univariate and multivariate logistic regression was used to determine which factors had a statistically significant effect on mortality.

采用单变量以及多变量逻辑回归来分析确定显著影响死亡率的因素。

4·The clinicopathological parameters associated with HCC rupture were investigated using univariate and multivariate logistic regression models.

研究人员通过单变量及多变量逻辑回归模型，对破裂HCC相关的临床病理学参数进行了考察。

5·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。

6·Multivariate stepwise logistic regression showed that age, CH were significant factors for carotid artery arteriosclerosis in cerebral stroke patients.

对多元逐步回归分析显示：年龄、总胆固醇是引起脑梗塞患者颈动脉硬化的主要危险因素。