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Table 6 Risk factors associated with ESBL-positive Kp pneumonia in patients with rheumatic autoimmune diseases

From: Klebsiella pneumoniae pneumonia in patients with rheumatic autoimmune diseases: clinical characteristics, antimicrobial resistance and factors associated with extended-spectrum β-lactamase production

Variables

Univariate

Multivariate

Odds ratio

95% CI

p value

Odds ratio

95% CI

p value

Dose of corticosteroids (mg)

1.024

1.005–1.042

0.011

1.033

1.008–1.059

0.008

Abnormal leukocyte counta

0.252

0.081–0.785

0.017

0.192

0.041–0.901

0.036

Blood lymphocyte count (/μL)

0.198

0.038–1.036

0.055

   

CMV viremia

4.727

1.414–15.809

0.012

4.836

1.142–20.480

0.032

  1. CI confidence interval
  2. aAbnormal leukocyte count was defined as leukocyte count < 4 × 109/L or leukocyte count > 10 × 109/L.
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BMC Infectious Diseases

ISSN: 1471-2334

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