Table 4—

Final model parameters for clinical outcome for patients with nosocomial pneumonia#

ParameterEstimatep-valueOdds ratio95% CI
APACHE II score§-0.1930<0.00010.82450.7874–0.8633
  • CI: confidence interval; APACHE: Acute Physiology and Chronic Health Evaluation. #: n = 638; : two-level categorical covariates; +: includes patients who had minimum inhibitory concentration determined and drug exposure measured and were determined to be adequately treated or who had their doses/schedules adjusted; §: continuous covariate.