Table 3.

Inpatient hospital admissions.

Year	Time period	Minimum	Median (IQR)	Maximum	Total
2018	January 1 to May 31	14,934	24,333.5 (8,672.25)	37,825	449,154
	Adjusted weeks 0 to 3*	2,727	4,410.5 (1,420.25)	6,931	80,606
	Adjusted weeks 4 to 7*	2,879	4,668.5 (1,707)	7,174	85,953
2019	January 1 to May 31	15,655	24,330.5 (8,499)	33,954	443,685
	Adjusted weeks 0 to 3*	2,921	4,543 (1,579.75)	6,481	82,874
	Adjusted weeks 4 to 7*	2,838	4,415.5 (1,420.75)	5,943	79,225
2020	January 1 to May 31	13,064	20,889.5 (7,377)	28,856	383,734
	Adjusted weeks 0 to 3*	1,707	2,844.5 (896)	4,122	52,356
	Adjusted weeks 4 to 7*	1,915	3,424 (1,434.25)	4,521	59,877

Summary of the admissions from January 1 until May 31 across all 18 participating sites stratified by year (*weeks in 2018 and 2019 have been adjusted for Easter holidays in Germany: adjusted weeks 0 to 3 correspond to calendar weeks (“cw”) 12 to 15 2020 (cw 10–13 in 2018, cw 13–16 in 2019); adjusted weeks 4 to 7 correspond to cw 16 to 19 2020 (cw 14–17 in 2020; cw 17–20 in 2019).