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Table 4 Logistic regression analyses of the risk factors associated with 60-day mortality in CAP patients with COPD

From: The mortality risk factor of community acquired pneumonia patients with chronic obstructive pulmonary disease: a retrospective cohort study

 

Univariate analysis

Multivariate analysis

OR (95%CI)

P valuea

OR (95%CI)

P valuea

Age ≥ 70

6.957(0.919,52.676)

0.060

  

Ex-smoker or current smoking

0.648(0.288,1.457)

0.294

  

Coronary heart disease

3.896(1.686,9.004)

< 0.001

5.206(1.531,17.703)

0.008

Cerebral infarction

1.787(0.360,8.860)

0.477

  

Aspiration

14.311(5.769,35.501)

< 0.001

7.921(2.256,27.816)

0.001

Need for NIMV

6.195(2.719,14.116)

< 0.001

3.974(1.245,12.688)

0.020

Albumin< 30 g/dl

4.024(1.746,9.270)

< 0.001

  

D-dimer> 2.0 μg/mL

5.118(2.248,11.654)

< 0.001

  

Arterial PH < 7.35

5.325(2.355,12.025)

< 0.001

  

PaCO2 > 50 mmHg

4.237(1.883,9.534)

< 0.001

  

PSI > 130

15.437(6.109,39.009)

< 0.001

  

CURB-65 ≥ 3

45.341(16.413,125.255)

< 0.001

18.002(5.867,55.237)

< 0.001

APACHE-II ≥ 20

21.287(8.503,53.292)

< 0.001

  
  1. OR odds ratio, CI confidence interval, NIMV non-invasive mechanical ventilation
  2. aValues in bold indicate P < 0.05