Risk factors for in-hospital mortality.

CVC = central venous catheter; SAPS II = simplified acute physiology score; SOFA = Sepsis-related Organ Failure Assessment; APACHE II = Acute Physiology and Chronic Health disease Classification System II, Charlson = comorbidity index.CVC = 中心静脉导管（central venous catheter）；SAPS II = 简化急性生理学评分II（simplified acute physiology score II）；SOFA = 脓毒症相关器官功能衰竭评估（Sepsis-related Organ Failure Assessment）；APACHE II = 急性生理学与慢性健康状况评分系统II（Acute Physiology and Chronic Health disease Classification System II）；Charlson = 查尔森合并症指数（comorbidity index）。