Odds of being an acoustic neuroma case—bivariate analysis
| Characteristic | OR (95% CI) | p Value |
|---|---|---|
| Hearing conservation programme participation | 1.72 (1.09 to 2.69) | 0.02 |
| Electrical job | 1.60 (0.65 to 3.94) | 0.31 |
| Smelter worker | 1.88 (1.06 to 3.36) | 0.03 |
For each case there were four controls matched on date of birth, year of hire, employee type and sex.