Industry
| n |
Person-years
|
Obs5-152
|
Exp5-152
|
SMR
|
95% CI
|
Granite quarries | 176 | 2963.7 | 5 | 5.6 | 0.89 | 0.37 to 2.14 |
Metal mines5-153
| 333 | 6579.9 | 14 | 11.7 | 1.20 | 0.71 to 2.02 |
Coal mines | 116 | 2086.4 | 7 | 4.2 | 1.67 | 0.80 to 3.47 |
Metal mines5-154
| 99 | 1572.0 | 8 | 3.4 | 2.35 | 1.20 to 4.615-150
|
| | | | Poisson χ2 trend statistic | 3.875-150
| |