From: Quantification of ETS exposure in hospitality workers who have never smoked
Study | Exposure | Weighted mean nicotine concentration in μg/m3 | Lifetime lung cancer risk per 1000 workers (95% CI) | |
---|---|---|---|---|
 |  |  | Men | Women |
No exposure | Non applicable | 5.6 (4.9 - 6.3) | 4.5 (4.0 - 4.9) | |
 | Only exposure at home | 4.3 | 8.4 (7.4 - 9.5) | 6.7 (6.0 - 7.4) |
[83] | Â | Range: | # | # |
 | Restaurants | 0.7- | 5.6 (4.9 - 6.3)- | 4.5 (4.0 - 4.9)- |
 |  | 83.3 | 16.7 (16.0 - 17.4) | 15.6 (15.1-16.0) |
 | Bar/Pub | 9.1- | 6.8 (6.1-7.5)- | 5.7 (5.2 - 6.1)- |
 |  | 180 | 29.6 (28.9 - 30.3) | 28.5 (28.0-28.9) |
 | Disco | 71.0- | 15.1 (14.4 - 15.8) | 14.0 (13.5 - 14.4)- |
 |  | 450 | 65.6 (64.9-66.3) | 64.5 (64.0 - 64.9) |