id |
| label for author's names (id variable). |
type |
| code for study design. |
dose |
| assigned dose level. |
cases |
| number of cases for each exposure level. |
peryears |
| amount of person-time for each exposure level. |
logrr |
| natural logarithm of adjusted "relative risks". |
se |
| standard errornatural for the logarithm of adjusted "relative risks". |