Table 2:

In-hospital CFR estimates for children with RSV-associated ALRI before and during the pandemic period by World Bank income region

	January-December, 2019 (from this study)	January-December, 2019 (from Li et al, 2022)2	January, 2020-May, 2022
High-income region
Age 0 to <12 months
Number of studies	8	29	11
In-hospital CFR, % (95% UI)	0⋅1% (<0⋅1 to 1⋅3)	0⋅1% (0⋅1 to 0⋅3)	<0⋅1% (<0⋅1 to 2⋅1)
Age 12 to <60 months
Number of studies	7	17	8
In-hospital CFR, % (95% UI)	0⋅3% (<0⋅1 to 2⋅2)	0⋅2% (0⋅1 to 0⋅4)	0⋅1% (<0⋅1 to 5⋅3)
Age 0 to <60 months
Number of studies	7	26	11
In-hospital CFR, % (95% UI)	0⋅1% (<0⋅1 to 0⋅5)	0⋅1% (0⋅1 to 0⋅2)	0⋅1% (<0⋅1 to 0⋅8)
Upper-middle income region
Age 0 to <12 months
Number of studies	10	27	10
In-hospital CFR, % (95% UI)	0⋅4% (0⋅1 to 1⋅0)	0⋅8% (0⋅5 to 1⋅3)	<0⋅1% (<0⋅1 to 67)
Age 0 to <60 months
Number of studies	10	30	11
In-hospital CFR, % (95% UI)	0⋅2% (0⋅1 to 0⋅7)	0⋅6% (0⋅3 to 1⋅0)	<0⋅1% (<0⋅1 to 10⋅0)
Lower-middle-income region
Age 0 to <12 months
Number of studies	1	22	1
In-hospital CFR, % (95% UI)	1⋅9% (0⋅5 to 7⋅4)	1⋅5% (0⋅7 to 3⋅2)	2⋅2% (0⋅6 to 8⋅4)
Age 0 to <60 months
Number of studies	1	26	1
In-hospital CFR, % (95% UI)	17% (0⋅4 to 6⋅5)	0⋅8% (0⋅4 to 1⋅5)	17% (0⋅4 to 6⋅6)

CFR=case fatality ratio. RSV=respiratory syncytial virus. ALRI=acute lower respiratory infection. UI=uncertainty interval.