Table 6– Univariate and multivariate logistic regression analyses
Variable30-day mortality180-day mortality
UnivariateMultivariateUnivariateMultivariate
p-valueOR (95% CI)p-valuep-valueOR (95% CI)p-value
Aetiology0.1590.267
 Bacterial0.1190.150
 Viral0.1240.150
 Mixed0.1350.168
PSI0.0000.000
CURB-650.0002.80 (1.54–5.11)0.0010.0002.37 (1.54–3.65)0.000
MR-proADM0.0002.23 (1.31–3.79)0.0030.0001.79 (1.15–2.78)0.010
CRP0.2950.519
PCT0.0450.259
WBCs0.9290.654
AUC (95% CI)0.900 (0.853–0.936)0.845 (0.790–0.891)
  • PSI: Pneumonia Severity Index; CURB-65: confusion (abbreviated mental test score of ≤8), urea ≥7 mol·L−1, respiratory rate ≥30 breaths·min−1, blood pressure <90 mmHg systolic or <60 mmHg diastolic, and age ≥65 yrs; MR: midregional; proADM: proadrenomedullin; CRP: C-reactive protein; PCT: procalcitonin; WBC: white blood cells; AUC: area under the curve. Dependent variable: mortality. Bold indicates statistically significant p-values.