Table 5 Breast cancer specific survival rates by screening status, ethnicity and socioeconomic deprivation
Characteristic | No. of women | Total breast cancer deaths | 5-year survival | 95% CI | 10-year survival | 95% CI |
|---|---|---|---|---|---|---|
Screening status | ||||||
Screen detected | 858 | 40 | 96.2% | 94.6 - 97.8 | 91.8% | 88.3 - 95.3 |
Interval | 217 | 36 | 83.9% | 79.3 - 88.5 | 73.5% | 64.1 - 82.9 |
Non-screen non-interval | 473 | 108 | 76.4% | 70.9 - 81.9 | 66.3% | 60.2 - 72.4 |
Ethnicity | ||||||
NZ European | 1220 | 126 | 90.2% | 88.2 - 92.2 | 83.5% | 77.4 - 89.6 |
Māori | 268 | 50 | 77.6% | 71.5 - 83.7 | 67.8% | 58.4 - 77.2 |
Deprivation | ||||||
Dep 1-2 | 165 | 14 | 89.5 | 83.8 - 95.2 | 87.1 | 80.2 - 94.0 |
Dep 3-4 | 155 | 15 | 89.7 | 84.2 - 95.2 | 85.8 | 79.7 - 93.9 |
Dep 5-6 | 347 | 33 | 90.8 | 87.1 - 94.5 | 85.0 | 76.6 - 89.6 |
Dep 7-8 | 513 | 81 | 84.1 | 80.4 - 87.8 | 75.4 | 69.9 - 80.9 |
Dep 9-10 | 368 | 41 | 88.2 | 84.7 - 91.7 | 79.7 | 72.6 - 86.8 |