Table 1.

Table highlighting the characteristics of patients admitted to the intensive care unit in England, Wales and Northern Ireland with AKI and COVID-19 between August 2020 to January 2022

	up to 31 Aug 2020	1 Sep 2020-30 Apr 2021	1 May 2021-21 Jan 2022
Number in ICU	10 953	25 847	16 727
Age (mean)	58.8	58.6	54.6
APACHE II (mean)	15.8	13.0	14.1
Number RRT	2929 (26.8%)	4308 (16.7%)	2273 (14.1%)
Mortality with RRT	56%	69%	57%
MV in those with RRT	95%	90%	84%
Virus	Original	Alpha	Delta/omicron
Hospital Treatment	Supportive care	Steroids	steroids & IL-6 antagonists
Community prevention	Lockdown	Lockdown	Vaccination