Variables

Influenza virus positive (n = 6)

Influenza virus negative (n = 55)

p

Male (%)

3 (50.0)

29 (52.7)

1.0

Age (SD)

61.6 (±10.8)

56.9 (±14.6)

0.662

Left ventricular ejection fraction (SD)

43.8% (±12.3)

36.1% (±11.1)

0.118

Atrial fibrillation (%)

3 (50.0)

21 (38.2)

0.670

Antimicrobial use (%)

5 (83.3)

9 (16.3)

0.001

Inotropic drugs (%)

2 (33.3)

10 (22.2)

0.616

Mechanical ventilation (%)

3 (50.0)

2 (3.6)

< 0.001

Cardiorenal syndrome (%)

5 (83.3)

21 (42.9)

0.09

Deaths (%)

2 (33.3)

6 (10.9)

0.173