Table 12.
Five-year net survival rates of Greek-Cypriot breast cancer cases by age group.
| Time period |
Age group |
|||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Survival analysis method | 19–29 | 30–39 | 40–49 | 50–59 | 60–69 | 70–79 | 80– | Overall | ||||||||
| Net Survival for 2004–2008 (95% CIa) - Cohort methodb | 0.83 | (0.61–1.04) | 0.86 | (0.79–0.93) | 0.90 | (0.87–0.93) | 0.88 | (0.84–0.91) | 0.85 | (0.81–0.89) | 0.69 | (0.63–0.75) | 0.37 | (0.27–0.46) | 0.81 | (0.79–0.83) |
| Net Survival for 2009–2013 (95% CIa) - Period methodc | 0.86 | (0.68–1.03) | 0.93 | (0.89–0.97) | 0.94 | (0.92–0.96) | 0.91 | (0.89–0.93) | 0.89 | (0.87–0.91) | 0.78 | (0.74–0.81) | 0.59 | (0.53–0.66) | 0.87 | (0.86–0.88) |
a
CI: Confidence Interval.
b
The Cohort method refers to people diagnosed in 2004–2008 (N = 1982) who were followed up at least five years after their diagnosis.
c
The Period method refers to survival experiences in 2009–2013 of people diagnosed between 2004–2013 (N = 3735).