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Table 3 The impact of influenza virus type A on the illness severity and outcomes of patients hospitalized with Flu-p in China, 2013–2019

From: Severity and outcomes of influenza-related pneumonia in type A and B strains in China, 2013–2019

Variable

Univariate logistic analysis

Multivariate logistic analysis

OR (95% CI)

P-value

*aOR (95% CI)

P-value

Invasive ventilation

2.811 (1.905–4.167)

< 0.001

3.824 (2.279–6.414)

<  0.001

Admittance to ICU

1.651 (1.204–1.204)

0.002

1.630 (1.074–2.473)

0.022

30-day mortality

1.065 (0.775–1.463)

0.698

2.427 (1.568–3.756)

<  0.001

  1. OR Odd ratio, CI Confidence interval, ICU Intensive care unit. *: adjusted for age, sex, comorbidities, pregnancy, obesity, smoking history, early NAI treatment and systemic corticosteroid, and coinfection with other pathogens