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.