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Table 8 Univariate and multivariate analyses of AGIUS scores

From: Predictive value of transabdominal intestinal sonography in critically ill patients: a prospective observational study

 

Univariate

Multivariate

OR (95% CI)

p value

OR (95% CI)

p value

Cumulative fluid balance within 1 week (L)

1.22 (1.05–1.42)

0.01

  

Serum lactate at onset (mmol/L)

0.83 (0.56–1.28)

0.35

  

Vasopressor support, n (%)

2.01 (0.96–4.21)

0.06

  

Mechanical ventilation, n (%)

2.18 (1.03–3.32)

0.04

2.70 (1.38–4.02)

0.01

Duration of mechanical ventilation (days)

1.18 (1.06–1.32)

0.004

  

Renal replacement therapy, n (%)

1.34 (1.20–1.48)

0.001

1.67 (1.34–2.01)

< 0.001

Feeding intolerance, n (%)

2.05 (1.18–2.94)

< 0.001

  

Intra-abdominal pressure (mmHg)

1.09 (1.02–1.16)

0.007

  

GIF score

2.26 (1.17–3.46)

< 0.001

2.70 (1.79–4.86)

0.002

SOFA score

1.51 (1.29–1.78)

< 0.001

1.76 (1.51–2.23)

0.003

  1. Variables included in regression were cumulative fluid balance within 1 week, serum lactate at onset, vasopressor support (yes/no within the first week), mechanical ventilation (yes/no within the first week), duration of mechanical ventilation (days within the first week), renal replacement therapy (yes/no within the first week), feeding intolerance (yes/no during the first week), intra-abdominal pressure (highest value recorded during the first week), GIF score (highest value recorded during the first week), and SOFA score (highest value recorded during the first week)
  2. OR odds ratio, CI confidence intervals