Table 2.
BIVA model
| Coef | OR | 95 % CI | p value | ||
|---|---|---|---|---|---|
| lower | upper | ||||
| Stroke as ICU admission diagnosis | 1.636 | 5.138 | 1.293 | 20.417 | 0.020* |
| Hypertension | 1.084 | 2.956 | 0.894 | 9.774 | 0.075 |
| COPD | -2.333 | 0.096 | 0.012 | 0.766 | 0.026* |
| CRRT in ICU stay | 1.257 | 3.515 | 0.937 | 13.185 | 0.062 |
| SAPS II | 0.040 | 1.041 | 1.003 | 1.080 | 0.032* |
| Maximum hydration of lean body mass 81–87 % | 2.005 | 7.426 | 0.746 | 73.913 | 0.087 |
| Maximum hydration of lean body mass >87 % | 3.131 | 22.913 | 2.385 | 220.077 | 0.006** |
Logistic analysis with mortality in the intensive care unit as response variable and the presence of moderate and severe hyperhydration as predictor variables. *p ≤ 0.05; **p ≤ 0.01; ***p ≤ 0.001. AIC: 95.372. Coef coefficient, OR odds ratio, CI confidence interval, ICU intensive care unit, COPD chronic obstructive pulmonary disease, CRRT continuous renal replacement therapy, SAPS II simplified acute physiology score II, AIC Akaike information criterion