FIGURE LEGENDS
Figure 1. Process of patient inclusion and exclusion. GNRI; geriatric nutritional risk index.
Figure 2. Receiver operating characteristic curves and comparison of predictive values for in-hospital mortality. Area under the curve (AUC) of geriatric nutritional risk index (GNRI) was greater than that of albumin (A), A-DROP (B), and body mass index (BMI) (C), with a significant difference compared with albumin.