ACE2	Angiotensin-converting enzyme 2
AKI	Acute kidney injury
AUROC	Area under the receiver operating characteristicreceiver operator curve
CI	Confidence interval
COVID-19	Coronavirus disease 2019
CRP	C-reactive protein
eGFR	Estimated glomerular filtration rate
IQR	Interquartile range
IRAS	Integrated Research Application System
LASSO	Least absolute shrinkage and selection operator
LIMS	Laboratory Information Management System
MICE	Multiple imputation by chained equations
MRI	Magnetic Resonance Imaging
NHS	National Health Service
NSAIDs	Non-steroidal anti-inflammatory drugs
REC	Research Ethics Committee
RF	Random forest
RNA	Ribonucleic acid
RT-PCR	Real-time polymerase chain reaction
SARS-CoV-2	Severe acute respiratory syndrome coronavirus 2
SD	Standard deviation
TRIPOD	Transparent reporting of a multivariable prediction model for individual prediction or diagnosis