Observed | Expected | SMR | 95% CI | |
Exposures coded in the job exposure matrix other than hard metal: | ||||
Asbestos | 13 | 6.67 | 1.95 | 1.04 to 3.33 |
PAH4-150 | 13 | 6.54 | 1.99 | 1.06 to 3.40 |
Silica | 9 | 5.20 | 1.73 | 0.79 to 3.29 |
Nickel compounds | 15 | 8.51 | 1.76 | 0.99 to 2.91 |
Chromium compounds | 2 | 0.96 | 2.08 | 0.23 to 7.52 |
Cobalt except in hard metals | 15 | 7.68 | 1.95 | 1.09 to 3.22 |
Any IARC carcinogen4-151 | 26 | 12.71 | 2.05 | 1.34 to 3.00 |
Smoking: | ||||
Non-smokers | 7 | 5.17 | 1.35 | 0.54 to 2.79 |
Ever smokers | 29 | 12.84 | 2.26 | 1.51 to 3.24 |
Unknown smoking status4-152 | 10 | 9.09 | 1.10 | 0.53 to 2.02 |