From: Hospital-acquired influenza infections detected by a surveillance system over six seasons, from 2010/2011 to 2015/2016
Death
(N = 223)
No death
(N = 1499)
Crude OR (95% CI)
P value
Adjusted OR (95% CI)
Hospital acquired
18 (8.1%)
78 (5.2%)
1.86 (1.07–3.23)
0.03
3.26 (1.53–6.92)
0.002
Community acquired
205 (91.9%)
1421 (94.8%)
Ref.