Descriptions as of 31 December 1999 for 2027 workers employed for at least one year at any of three Swedish leather tanneries
| Tannery | Tanning period | Complete company records | Cohort size (males/females) | Vital status | Person-years under observation | ||
|---|---|---|---|---|---|---|---|
| Alive | Dead | Emigrated | |||||
| A | 1906–1988 | 1966 | 478 (369/109) | 368 | 99 | 11 | 11085 |
| B | 1897–1989 | 1930 | 924 (579/345) | 514 | 398 | 12 | 28595 |
| C | 1860–1991 | 1946 | 625 (597/28) | 348 | 266 | 11 | 16342 |
| Total | 2027 | 1230 | 763 | 34 | 56022 | ||