Table

Table
COVID-19 hospitalisations and ICU admissions included in the analysis by seasonal vaccination status, and estimated vaccine effectiveness, the Netherlands, 9 October–5 December 2023 (n = 2,050)
Outcome	Age group (years)	Number of cases with 2023 seasonal vaccination	Number of cases without 2023 seasonal vaccination	VE (95% CI)
COVID-19 hospitalisation	≥ 60	295	1,755	70.7% (66.6–74.3)
	60–74	59	681	68.3% (58.3–75.9)
	75–84	150	756	73.9% (68.5–78.4)
	≥ 85	86	318	66.0% (56.4–73.5)
COVID-19 ICU admission	≥ 60	8	84	73.3% (42.2–87.6)
CI: confidence interval; ICU: intensive care unit; VE: vaccine effectiveness. The VE is adjusted for calendar date, region (25 levels), sex and 5-year age group.