Data for: Nutritional index is an independent predictor of overall survival in patients with advanced pancreatic cancer: A single-center retrospective study

We retrospectively reviewed this data of 412 inpatients with pancreatic cancer between January 2007 and February 2015 at the Department of Oncology of the Gangnam Severance Hospital, Korea.
Demographic and clinical parameters were collected from electronic medical records, and overall survival (OS) was estimated with the Kaplan–Meier method.
Stepwise Cox regression analysis was used to determine the factors associated with survival.

本研究回顾性分析韩国江南Severance医院肿瘤科2007年1月至2015年2月期间收治的412例胰腺癌住院患者的临床资料。研究从电子病历中提取患者的人口统计学特征与临床参数，采用Kaplan-Meier法估算总生存期（Overall Survival, OS）。采用逐步Cox回归分析筛选与患者生存相关的影响因素。