Mortality study of crude oil workers: total cohort by vital status
| Vital status at the end of 1994 | White men | Non-white men | White women | Non-white women | Total | ||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| n | % | n | % | n | % | n | % | n | % | ||||||||||
| Alive | 14520 | 74.1 | 1098 | 91.7 | 2453 | 81.5 | 305 | 92.4 | 18376 | 76.2 | |||||||||
| Dead | 4361 | 22.3 | 53 | 4.4 | 195 | 6.5 | 3 | 0.9 | 4612 | 19.1 | |||||||||
| Unknown | 707 | 3.6 | 47 | 3.9 | 361 | 12.0 | 21 | 6.7 | 1136 | 4.7 | |||||||||
| Total | 19588 | 100 | 1198 | 100 | 3009 | 100 | 326 | 100 | 24124 | 100 | |||||||||