Including all occupations | Excluding occupations at risk of TB for other reasons | |||
---|---|---|---|---|
Occupation category | Adjusted rate ratio (95 % CI) b | p-value | Adjusted rate ratio (95 % CI) b | p-value |
Unexposed | Referent | <0.0001 | Referent | <0.0001 |
Exposed | 1.34 (1.26–1.43) | 1.46 (1.37–1.57) | ||
Uncategorised | 1.71 (1.62–1.79) | 1.59 (1.51–1.68) |