Table 3

Other occupational exposures

Cases
(n = 247)
Controls
(n = 795)
With other exposures72 (29.2%)239 (30.1%)
Diesel exhaust32 (13.0%) 73 (9.2%)
Asbestos26 (10.5%) 87 (10.9%)
Other fibres 1 (0.4%) 11 (1.4%)
Polycylic aromatic hydrocarbons 8 (3.2%) 36 (4.5%)
Welding fumes19 (7.7%) 72 (9.1%)
Heavy metal 4 (1.6%) 20 (2.5%)
Radon 4 (1.6%)  5 (0.6%)