Table 1.

The eight sets of analyses based on infected patients (model A, B), tested subjects (models F, G, H) and the population (models C, D, E).

Model	Cohort 1	Cohort 2
A	Hospitalized or fatal infection (U07.1) (Severe)	Non-hospitalized COVID-19 (Mild)
B	U07.1 cases	All other COVID-19 cases
C	Hospitalized or fatal infection (U07.1) (Severe)	UKBB subjects without COVID-19 Dx or tested-ve
D	U07.1 cases	UKBB subjects without COVID-19 Dx or tested-ve
E	Infected	UKBB subjects without COVID-19 Dx or tested-ve
F	Infected	Tested-ve
G	Hospitalized or fatal infection (U07.1) (Severe)	Tested-ve
H	U07.1 cases	Tested-ve

U07.1 is the code for fatal (laboratory-confirmed) COVID-19 infection based on the latest ICD coding. Dx, diagnosis; -ve, negative.