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Table 2 Logistic regression analysis for in-hospital mortality

From: Activity of daily living upon admission is an independent predictor of in-hospital mortality in older patients with community-acquired pneumonia

Variables Univariate Analysis Multivariable Analysis
OR (95% CI) P value OR (95% CI) P value
Age 1.70 (1.08–2.66) 0.03 1.58 (0.95–2.63) 0.09
Male 1.01 (0.68–1.49) 0.38   
BI< 60 7.53 (2.77–20.48) < 0.01 3.74 (2.37–5.91) < 0.01
Lung cancer 3.05 (2.24–4.14) 0.01 2.38 (1.35–4.21) 0.03
Diabetes 1.54 (1.06–2.23) 0.02 1.26 (0.99–1.59) 0.07
Dyspnea 1.51 (1.19–1.92) 0.04   
Respiratory failure 17.81 (12.04–26.36) < 0.01 7.54 (3.72–15.27) < 0.01
Impaired consciousness 1.47 (0.72–3.98) 0.16   
Respiratory rate 1.01 (0.99–1.03) 0.17   
BUN 5.38 (3.16–9.11) < 0.01 2.61 (1.51–4.52) 0.01
WBC 2.36 (1.42–3.93) < 0.01 1.68 (1.30–2.17) 0.02
PLT 1.36 (0.87–2.13) 0.11   
Viral or Fungal pneumonia 5.58 (3.16–9.85) < 0.01 2.25 (1.25–4.05) 0.01
  1. OR odds ratio, Cl confidence interval, BI Barthel Index, BUN blood urea nitrogen, WBC white blood cell, PLT platelet