‘Age’-standardised hospitalisation ratios (SHR) (A) and ‘age and social group’ SHR (B) due to chronic lower respiratory diseases among male workers in the demolition and cement industry with 95% CI
| A | B | ||||||
|---|---|---|---|---|---|---|---|
| Job type | Persons | Observed | Expected | SHR | 95% CI | SHR | 95% CI |
| Demolition worker | 895 | 29 | 22.2 | 131 | 87 to 188 | 112 | 75 to 161 |
| Cement worker | 5633 | 209 | 156.3 | 134 | 117 to 153 | 121 | 105 to 138 |
Denmark 1995–2009.