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Table 6 Odds ratios for mortality in 71 ventilator-associated pneumonia patients on day 0: univariable and multivariable logistic regression analysis

From: Copeptin, a novel prognostic biomarker in ventilator-associated pneumonia

Parameter Univariable analysis Multivariable analysis
  Odds ratio (95% confidence interval) P value Odds ratio (95% confidence interval) P value
Age 1.03 (0.99 to 1.06) 0.12 1.01 (0.98 to 1.05) 0.55
Gender, female 2.33 (0.87 to 6.28) 0.09 1.80 (0.62 to 5.23) 0.28
APACHE II score 1.07 (1.00 to 1.15) 0.06 1.05 (0.97 to 1.13) 0.23
ln copeptin on day 0 2.32 (1.25 to 4.29) 0.008 1.97 (1.06 to 3.69) 0.03