Table 4
Five-year relative survival ratios (RSRs) and increases in survival, by age group and leukemia type, ages 15 to 99, Canada excluding Quebec, 1992 to 2008Note †
| Age group /Leukemia type | Time period | Increase in five-year RSR: | ||||||||
|---|---|---|---|---|---|---|---|---|---|---|
| 1992 to 1994 | 2006 to 2008 | 1992-1994 to 2006-2008 | ||||||||
| RSR (%) | 95% confidence interval | RSR (%) | 95% confidence interval | % units | 95% confidence interval | p-value | ||||
| from | to | from | to | from | to | |||||
| 15 to 44 | ||||||||||
| All leukemiasNote ‡ | 54.7 | 51.3 | 57.9 | 69.7 | 66.7 | 72.4 | 15.0 | 10.7 | 19.4 | < 0.0005 |
| All leukemias | 53.4 | 49.9 | 56.7 | 70.4 | 67.5 | 73.2 | 17.1 | 12.6 | 21.5 | < 0.0005 |
| Acute lymphocytic | 43.6 | 36.2 | 50.9 | 64.0 | 56.2 | 70.9 | 20.4 | 10.0 | 30.8 | < 0.0005 |
| Chronic lymphocytic | 86.3 | 75.5 | 92.8 | 94.1 | 87.3 | 97.6 | 7.8 | -1.9 | 17.4 | 0.114 |
| Acute myeloid | 40.2 | 34.7 | 45.7 | 61.1 | 55.6 | 66.1 | 20.8 | 13.2 | 28.4 | < 0.0005 |
| Chronic myeloid | 66.3 | 58.6 | 72.9 | 86.5 | 80.4 | 90.8 | 20.2 | 11.4 | 29.0 | < 0.0005 |
| Other leukemias | 65.0 | 55.1 | 73.3 | 63.6 | 56.2 | 70.1 | -1.4 | -12.9 | 10.1 | 0.807 |
| 45 to 54 | ||||||||||
| All leukemiasNote ‡ | 57.3 | 54.0 | 60.5 | 72.7 | 70.1 | 75.2 | 15.4 | 11.3 | 19.5 | < 0.0005 |
| All leukemias | 54.9 | 50.9 | 58.7 | 74.8 | 72.0 | 77.4 | 19.9 | 15.2 | 24.7 | < 0.0005 |
| Acute lymphocytic | 34.9 | 20.2 | 50.1 | 41.1 | 27.1 | 54.6 | 6.1 | -14.7 | 27.0 | 0.564 |
| Chronic lymphocytic | 87.5 | 82.1 | 91.5 | 94.8 | 91.9 | 96.9 | 7.3 | 2.0 | 12.6 | 0.007 |
| Acute myeloid | 21.1 | 15.4 | 27.3 | 43.3 | 36.8 | 49.6 | 22.2 | 13.5 | 31.0 | < 0.0005 |
| Chronic myeloid | 46.1 | 36.0 | 55.6 | 87.5 | 80.2 | 92.5 | 41.4 | 29.8 | 53.0 | < 0.0005 |
| Other leukemias | 58.2 | 47.4 | 67.6 | 65.6 | 57.8 | 72.4 | 7.4 | -5.1 | 20.0 | 0.245 |
| 55 to 64 | ||||||||||
| All leukemiasNote ‡ | 57.2 | 54.6 | 59.8 | 68.7 | 66.6 | 70.7 | 11.4 | 8.1 | 14.7 | < 0.0005 |
| All leukemias | 54.7 | 51.6 | 57.7 | 70.0 | 67.6 | 72.3 | 15.3 | 11.5 | 19.1 | < 0.0005 |
| Acute lymphocytic | 8.1 | 2.1 | 19.8 | 33.8 | 19.4 | 49.1 | 25.7 | 8.0 | 43.3 | 0.005 |
| Chronic lymphocytic | 81.4 | 77.4 | 84.9 | 89.2 | 86.6 | 91.5 | 7.8 | 3.3 | 12.3 | 0.001 |
| Acute myeloid | 14.3 | 10.4 | 18.7 | 25.6 | 21.1 | 30.2 | 11.3 | 5.1 | 17.5 | < 0.0005 |
| Chronic myeloid | 47.1 | 37.8 | 56.1 | 77.1 | 69.5 | 83.4 | 30.0 | 18.5 | 41.6 | < 0.0005 |
| Other leukemias | 52.8 | 44.1 | 60.9 | 60.7 | 53.0 | 67.6 | 7.9 | -3.2 | 19.0 | 0.164 |
| 65 to 74 | ||||||||||
| All leukemiasNote ‡ | 46.9 | 44.6 | 49.2 | 59.3 | 57.3 | 61.2 | 12.4 | 9.4 | 15.4 | < 0.0005 |
| All leukemias | 44.2 | 41.6 | 46.8 | 60.3 | 58.0 | 62.6 | 16.1 | 12.6 | 19.6 | < 0.0005 |
| Acute lymphocytic | 5.9 | 1.1 | 17.4 | 16.0 | 6.3 | 30.0 | 10.1 | -4.4 | 24.6 | 0.171 |
| Chronic lymphocytic | 73.2 | 69.4 | 76.9 | 86.8 | 84.0 | 89.4 | 13.6 | 9.0 | 18.2 | < 0.0005 |
| Acute myeloid | 4.6 | 2.8 | 7.2 | 11.7 | 9.0 | 14.9 | 7.1 | 3.4 | 10.8 | < 0.0005 |
| Chronic myeloid | 25.6 | 19.2 | 32.7 | 52.9 | 44.6 | 60.9 | 27.3 | 16.7 | 37.9 | < 0.0005 |
| Other leukemias | 32.5 | 26.5 | 38.7 | 38.4 | 31.6 | 45.2 | 5.9 | -3.3 | 15.0 | 0.210 |
| 75 to 99 | ||||||||||
| All leukemiasNote ‡ | 33.4 | 30.7 | 36.1 | 43.1 | 40.9 | 45.2 | 9.7 | 6.2 | 13.2 | < 0.0005 |
| All leukemias | 31.4 | 28.7 | 34.2 | 42.6 | 40.2 | 44.9 | 11.2 | 7.5 | 14.8 | < 0.0005 |
| Acute lymphocytic | 0.0 | Note ...: not applicable | Note ...: not applicable | 13.9 | 4.9 | 28.4 | 13.9 | Note ...: not applicable | Note ...: not applicable | Note ...: not applicable |
| Chronic lymphocytic | 53.5 | 48.7 | 58.3 | 68.5 | 64.9 | 72.1 | 15.0 | 9.0 | 21.0 | < 0.0005 |
| Acute myeloid | 4.7 | 2.6 | 7.7 | 3.8 | 2.4 | 5.8 | -0.8 | -3.8 | 2.2 | 0.591 |
| Chronic myeloid | 20.0 | 13.7 | 27.5 | 37.1 | 30.1 | 44.4 | 17.1 | 7.1 | 27.0 | 0.001 |
| Other leukemias | 18.0 | 13.3 | 23.5 | 19.0 | 14.5 | 24.2 | 1.0 | -6.0 | 8.1 | 0.771 |
... not applicable
|
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