Table 4.
Cox regression analysis for 28-day mortality in low nutritional risk group.
| Variables | Unadjusted | Adjusted | ||
|---|---|---|---|---|
| HR (95% CI) | p-Value | HR (95% CI) | p-Value | |
| Age | 0.993 (0.954–1.034) | 0.742 | ||
| Sex | 1.001 (0.274–3.657) | 0.999 | ||
| BMI | 1.050 (0.931–1.184) | 0.424 | 1.081 (0.927–1.260) | 0.320 |
| Co-morbidities | 0.565 (0.296–1.078) | 0.083 | ||
| Energy intake (kcal/kg) | ||||
| <20 | Reference | Reference | ||
| 20 to <25 | 0 (0) | 0.989 | 0 (0) | 0.988 |
| ≥25 | 0.400 (0.062–2.563) | 0.334 | 0.193 (0.013–2.840) | 0.231 |
| Protein intake (g/kg) | ||||
| <1.0 | Reference | Reference | ||
| 1.0 to <1.2 | 0.806 (0.079–8.187) | 0.855 | 0.021 (0.000–9.343) | 0.214 |
| ≥1.2 | 0.285 (0.028–2.909) | 0.289 | 0.256 (0.013–5.176) | 0.375 |
BMI, Body Mass Index.