Table 2.
Standardized all-cause mortality ratios during pre-screening and screening period (A) and of screened and not-screened persons (B).
| Obs 1 | Exp 2 | SMR 3 | 95% CI 4 | p Value 5 | Obs | Exp | SMR | 95% CI | p-Value 2 | |||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| A | Pre-screening (1998–2006) | Screening (2006–2016) | ||||||||||
| All-causes | 8782 | 6075.12 | 1.45 | 1.42 | 1.48 | <0.001 | 11,079 | 9461.78 | 1.17 | 1.15 | 1.19 | <0.001 |
| B | Not-Screened | Screened | ||||||||||
| All-causes | 3805 | 2157.04 | 1.76 | 1.71 | 1.82 | <0.001 | 7274 | 7304.74 | 1.00 | 0.97 | 1.02 | <0.001 |
1 Obs, observed; 2 Exp, expected; 3 SMR, standardized mortality ratio; 4 CI, confidence interval; 5 Chi-square test.