Table 5.
Cox regression analysis for 28-day mortality in high nutritional risk group.
| Variables | Unadjusted | Adjusted | ||
|---|---|---|---|---|
| HR (95% CI) | p-Value | HR (95% CI) | p-Value | |
| Age | 1.009 (0.990–1.028) | 0.345 | ||
| Sex | 1.977 (1.235–3.165) | 0.005 | 1.970 (1.239–3.132) | 0.004 |
| BMI | 1.049 (1.001–1.099) | 0.044 | ||
| Co-morbidities | 1.117 (0.884–1.411) | 0.354 | ||
| Energy intake (kcal/kg) | ||||
| <20 | Reference | Reference | ||
| 20 to <25 | 0.864 (0.499–1.495) | 0.601 | 0.901 (0.520–1.561) | 0.709 |
| ≥25 | 0.582 (0.344–0.982) | 0.043 | 0.569 (0.337–0.962) | 0.035 |
| Protein intake (g/kg) | ||||
| <1.0 | Reference | Reference | ||
| 1.0 to <1.2 | 0.780 (0.425–1.432) | 0.423 | 0.857 (0.464–1.583) | 0.622 |
| ≥1.2 | 0.537 (0.301–0.956) | 0.035 | 0.502 (0.280–0.900) | 0.021 |