Table 2.

Age-adjusted relative risk of COVID-19 in the total cohort, bus drivers, and jobs other than bus drivers by gender and adjusted by age and gender over the total cohort.

	Total cohort	Bus drivers	Other jobs
Cohort size
Males	1,893	1,187	706
Females	159	24	135
Total	2,052	1,211	841
Observed events
Males	69	57	12
Females	3	1	2
Total	72	58	14
Relative risk (95% C.I.)
Males	1.0 (0.82 - 1.32)	1.4 (1.07 - 1.80)	0.5 (0.28 - 0.84)
Females	0.5 (0.17 - 1.61)	1.3 (0.19 - 9.27)	0.4 (0.11 - 1.60)
Total	1.0 (0.80 - 1.26)	1.4 (1.07 - 1.79)	0.5 (0.28 - 0.78)