Comparison of observed number of cancers (excluding nonmelanoma skin cancer) with expected rates in the general population
| Result . | BM . | PB . |
|---|---|---|
| Observed number of cancers | 11 | 29 |
| Expected number of cancers | 19.89 | 47.95 |
| Standardized incidence ratio (observed/expected) | 0.55 | 0.60 |
| 95% confidence interval | 0.28-0.99 | 0.41-0.87 |
| P value | .045 | .004 |
| Result . | BM . | PB . |
|---|---|---|
| Observed number of cancers | 11 | 29 |
| Expected number of cancers | 19.89 | 47.95 |
| Standardized incidence ratio (observed/expected) | 0.55 | 0.60 |
| 95% confidence interval | 0.28-0.99 | 0.41-0.87 |
| P value | .045 | .004 |