Table 2.
Age-specific rates, crude rates, European age-standardized rates, and incidence sex ratios of all the leukemias and leukemia subgroups by sex and age group.
| Age-specific rate | ||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Sex | N | <1 | 1–4 | 5–9 | 10–14 | CR | (CR 95%CI) | ASRE | (ASRE 95%CI) | ISR | ||
| I. Leukemias, myeloproliferative diseases, and myelodysplastic diseases | ||||||||||||
| Both | 3,259 | 48.3 | 76.6 | 38.2 | 25.7 | 44.0 | (42.5; 45.5) | 44.1 | (42.6; 45.7) | 1.2 | ||
| Boys | 1,813 | 44.0 | 81.9 | 43.6 | 27.7 | 47.6 | (45.4; 49.8) | 47.8 | (45.6; 50.0) | |||
| Girls | 1,446 | 52.9 | 71.0 | 32.4 | 23.6 | 40.2 | (38.1; 42.3) | 40.3 | (38.2;42.4) | |||
| Ia. Lymphoid leukemias | ||||||||||||
| Both | 2,445 | 22.3 | 63.5 | 30.2 | 16.0 | 33.0 | (31.7; 34.3) | 33.1 | (31.8; 34.5) | 1.2 | ||
| Boys | 1,368 | 19.0 | 68.1 | 34.6 | 17.3 | 35.9 | (34.0; 37.8) | 36.1 | (34.2; 38.0) | |||
| Girls | 1,077 | 25.8 | 58.6 | 25.6 | 14.6 | 29.9 | (28.2; 31.7) | 30.1 | (28.3; 31.9) | |||
| Ib. Acute myeloid leukemias | ||||||||||||
| Both | 561 | 16.0 | 9.5 | 5.5 | 6.7 | 7.6 | (7.0; 8.2) | 7.6 | (7.0; 8.2) | 1.1 | ||
| Boys | 306 | 14.2 | 10.8 | 6.3 | 6.6 | 8.0 | (7.1; 8.9) | 8.0 | (7.1; 8.9) | |||
| Girls | 255 | 17.9 | 8.2 | 4.7 | 6.7 | 7.1 | (6.2; 8.0) | 7.1 | (6.2; 8.0) | |||
| Ic. Chronic myeloproliferative diseases | ||||||||||||
| Both | 82 | 2.2 | 0.9 | 0.9 | 1.2 | 1.1 | (0.9; 1.4) | 1.1 | (0.9; 1.4) | 1.4 | ||
| Boys | 49 | 1.7 | 0.9 | 1.0 | 1.7 | 1.3 | (0.9; 1.7) | 1.3 | (0.9; 1.6) | |||
| Girls | 33 | 2.8 | 0.9 | 0.8 | 0.7 | 0.9 | (0.6; 1.2) | 0.9 | (0.6; 1.2) | |||
| Id. Myelodysplastic syndromes | ||||||||||||
| Both | 63 | 3.8 | 1.2 | 0.5 | 0.5 | 0.9 | (0.6; 1.1) | 0.9 | (0.6; 1.1) | 1.1 | ||
| Boys | 34 | 5.2 | 0.8 | 0.6 | 0.5 | 0.9 | (0.6; 1.2) | 0.9 | (0.6; 1.2) | |||
| Girls | 29 | 2.3 | 1.7 | 0.3 | 0.4 | 0.8 | (0.5; 1.1) | 0.8 | (0.5; 1.1) | |||
| Ie. Unspecified and other specified leukemias | ||||||||||||
| Both | 108 | 4.0 | 1.6 | 1.1 | 1.4 | 1.5 | (1.2; 1.7) | 1.5 | (1.2; 1.7) | 1.0 | ||
| Boys | 56 | 3.9 | 1.3 | 1.1 | 1.6 | 1.5 | (1.1; 1.9) | 1.5 | (1.1; 1.9) | |||
| Girls | 52 | 4.1 | 1.7 | 1.0 | 1.3 | 1.5 | (1.1; 1.8) | 1.5 | (1.1; 1.8) | |||
CR, crude rate; ASRE, age-standardized rate using the 2013 European population; CI, confidence interval; ISR, incidence sex ratio.