Table 2.
Hazard Ratio (HR) and 95% Confidence Interval (95% CI) for Prostate Cancer, by Cumulative PPWL Exposure in Finland and Sweden, with an without Unadjustment for Socioeconomic Status (SES)
| Unadjusted | Adjusted for SES | |||||
|---|---|---|---|---|---|---|
| Exposure | HR | 95% CI | p-trend | HR | 95% CI | p-trend |
| Cumulative PPWL1 | ||||||
| Reference | 1.00 | Ref. | 1.00 | Ref. | ||
| Low | 0.90 | 0.89-0.91 | 0.94 | 0.93-0.95 | ||
| Moderate | 0.88 | 0.87-0.89 | 0.94 | 0.92-0.95 | ||
| High | 0.93 | 0.92-0.95 | <0.01 | 0.97 | 0.95-0.99 | <0.01 |
1
Cut-points are based on 50th and 90th percentile of exposure distribution among exposed subjects.