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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