Table 3.
Decomposition of the difference in breast cancer one-year and five-year crude survival. between Zealand and Central Denmark, 2008–2010.
| Components | Contributions | CI (95%) | % | Sub-Components | Contributions | % |
|---|---|---|---|---|---|---|
| One-year survival | ||||||
| Survival | 0.51 | (−0.44, 1.63) | 31.4 | Relative survival | 0.33 | 65.3 |
| Background survival | 0.18 | 34.7 | ||||
| Age | 0.19 | (−0.26, 0.55) | 12.0 | Relative age | 0.25 | 128.9 |
| Background age | −0.06 | −28.9 | ||||
| Stage | 0.73 | (0.14, 1.19) | 44.9 | - | - | - |
| Age–stage interaction | 0.19 | (−0.08, 0.52) | 11.7 | - | - | - |
| Total | 1.62 | (0.54, 2.73) | 100.0 | |||
| Five-year survival | ||||||
| Survival | 1.82 | (0.09, 3.62) | 43.9 | Relative survival | 1.20 | 65.8 |
| Background survival | 0.62 | 34.2 | ||||
| Age | 1.13 | (0.31, 1.92) | 27.4 | Relative age | 1.28 | 112.6 |
| Background age | −0.14 | −12.6 | ||||
| Stage | 1.10 | (0.25, 1.94) | 26.5 | - | - | - |
| Age–stage interaction | 0.09 | (−0.32, 0.50) | 2.2 | - | - | - |
| Total | 4.14 | (1.93, 6.29) | 100.0 | |||