All-cause mortality HRs for participants according to malnutrition status defined by GNRI (weighted)
| Status | Model 1 | Model 2 | Model 3 | |||
| HR (95% CI) | P value | HR (95% CI) | P value | HR (95% CI) | P value | |
| No malnutrition | 1 (Ref) | NA | 1 (Ref) | NA | 1 (Ref) | NA |
| Malnutrition | 2.30 (1.24 to 4.27) | 0.01 | 2.28 (1.19 to 4.40) | 0.01 | 2.47 (1.36 to 4.50) | 0.003 |
Model 1: No adjustment. Model 2: Age and smoking status were adjusted for statistically significant demographic variables, as determined using univariate Cox analysis. Model 3: Adjusted for all statistically significant variables determined using univariate Cox analysis. Age, smoking status, hypertension and congestive heart failure were adjusted.
GNRI, Geriatric Nutritional Risk Index; NA, not available.