Multivariate Cox proportionalhazardsmodels 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。
2
Univariate and multivariate Cox proportionalhazardsmodels were used to identify predictors of survival for patients with pulmonary metastatic melanoma.
该研究的目的是鉴别肺转移性黑色素瘤患者生存的预测指标。
3
Cox proportionalhazardsmodels allowed calculation of multivariable-adjusted hazard ratios (HRs).