Table 2.

Estimates of the proportion of influenza deaths that are attributable to bacterial co-infection

	Prevalence of bacterial co-infection, % (95% CI)	Death for bacterial co-infection, OR (95% CI)	Proportion of influenza deaths that are attributable to bacterial co-infection, % (95% UR)
All settings	20.3 (16.0-25.4)	2.55 (1.88-3.44)	23.8 (14.5-35.2)
General ward	17.3 (12.6-23.3)	2.83 (1.68-4.78)	24.3 (9.8-41.7)
ICU	28.1 (21.3-36.1)	1.93 (1.63-2.29)	15.0 (11.7-18.6)

CI – confidence interval, UR – uncertainty ranges