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Table 3 Multivariable logistic regression analysis for in-hospital mortality

From: The effect of comorbidities for the prognosis of community-acquired pneumonia: an epidemiologic study using a hospital surveillance in Japan

VariablesNo. of deaths/total numberBOR (95% CI)p-value
Age, yearsa47/4750.031.03 (0.99–1.07)0.08
Sex
 Male31/329 Reference 
 Female16/1460.341.41 (0.71–2.83)0.33
Pneumonia severity
 Mild
A-DROP = 0
4/68 Reference 
 Moderate
A-DROP = 1–2
25/338− 0.310.73 (0.22–2.41)0.61
 Severe
A-DROP = 3
11/520.591.80 (0.47–6.96)0.39
 Extremely severe
A-DROP = 4–5
7/171.604.92 (1.11–21.98)0.04
Charlson Comorbidity Index (CCI)b47/4750.251.28 (1.07–1.53)< 0.01
  1. B beta coefficient, OR odds ratio, CI confidence interval
  2. aOR for 1 year increasing in age
  3. bOR for one point increasing in CCI