The predictive value of the prognostic nutritional index for all-cause mortality and cardiovascular mortality in frail population: insights from NHANES 2007–2018
Shanshan Jia,
Xingwei Huo,
Lu Liu,
Lirong Sun,
Xiaoping Chen
Affiliations
Shanshan Jia
Department of Cardiology, West China Hospital of Sichuan University, Chengdu, China
Xingwei Huo
Department of Cardiology, West China Hospital of Sichuan University, Chengdu, China
Lu Liu
Department of Cardiology, West China Hospital of Sichuan University, Chengdu, China
Lirong Sun
Department of Cardiology, West China Hospital of Sichuan University, Chengdu, China; Department of Internal Medicine, The Affiliated Hospital of Xizang Minzu University, Xianyang City, Shaanxi Province, China
Xiaoping Chen
Department of Cardiology, West China Hospital of Sichuan University, Chengdu, China; Corresponding author.