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Table 3 Multivariate analysis of risk factors for unsuspected influenza

From: Should lower respiratory tract secretions from intensive care patients be systematically screened for influenza virus during the influenza season?

 

Adjusted odds ratio

(95% CI)

P

Surgical ICU

37.13 (2.06-666.60)

0.01

Localized infiltrate on chest radiograph

27.78 (1.32-584.06)

0.03

Days of ICU stay before influenza diagnosis

1.31 (0.97-1.78)

0.07

  1. CI, confidence interval; ICU, intensive care unit.
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Critical Care

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