Table 3.

Test results for the MR-Egger regression intercepts

Lifestyle factor	Intercept estimate	Intercept standard error	P
Severe respiratory COVID-19
Body mass index	0.010	0.004	0.02
Lifetime smoking	0.003	0.016	0.83
Physical activity	0.108	0.210	0.64
Alcohol consumption: rs1229984, rs2532276 removed	0.004	0.018	0.81
COVID-19 hospitalization
Body mass index	0.004	0.003	0.21
Lifetime smoking	0.001	0.010	0.89
Physical activity	0.162	0.096	0.19
Alcohol consumption: rs1229984, rs2532276 removed	-0.003	0.013	0.80