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Table 2 BIVA model

From: Impact of hyperhydration on the mortality risk in critically ill patients admitted in intensive care units: comparison between bioelectrical impedance vector analysis and cumulative fluid balance recording

 

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**

  1. 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