Official websites use .gov
A
.gov website belongs to an official
government organization in the United States.
Secure .gov websites use HTTPS
A lock (
) or https:// means you've safely
connected to the .gov website. Share sensitive
information only on official, secure websites.
(a) Receiver operating characteristic analysis of the Geriatric Nutritional Risk Index (GNRI), body mass index (BMI), albumin and age for osteoporosis among men. (b) Receiver operating characteristic analysis of GNRI, BMI, albumin and age for osteoporosis among women. AUC, area under the curve.
