Table 5—

Final model for microbiological outcome for patients with nosocomial pneumonia#

ParameterEstimatep-valueOdds ratio95% CI
Constant2.375<0.0001
Amikacin-0.89680.01770.40790.1944–0.8556
β-lactam MIC >2-2.266<0.00010.10370.0502–0.2143
Measure/no adjustment-0.2550.53750.77510.3450–1.7452
Measure/adjustment1.12760.02073.0881.188–8.029
  • All covariates are categorical with two levels, except for measure/adjustment, which has three levels: measure/no adjustment, measure/adjustment and no measure/no adjustment. CI: confidence interval; MIC: minimum inhibitory concentration. #: n = 272; : nonsignificant.