Analysis time | Antibody | Subtype | Sample size | Person-years | No. observed | No. expected | SIR (95% CI) | P value |
Overall risk | All | Limited | 1470 | 26 624 | 128 | 182.0 | 0.70 (0.59 to 0.84) | <0.001† |
Diffuse | 913 | 11 062 | 77 | 69.0 | 1.12 (0.88 to 1.39) | 0.36 | ||
Cenp | Limited | 570 | 11 857 | 53 | 90.0 | 0.59 (0.44 to 0.77) | <0.001† | |
Diffuse | 38 | 754 | 3 | 5.5 | 0.55 (0.11 to 1.60) | 0.41 | ||
Topo | Limited | 241 | 4035 | 20 | 25.5 | 0.78 (0.48 to 1.21) | 0.32 | |
Diffuse | 240 | 3134 | 17 | 17.7 | 0.96 (0.56 to 1.53) | 0.99 | ||
Pol III | Limited | 59 | 962 | 9 | 6.8 | 1.33 (0.61 to 2.53) | 0.48 | |
Diffuse | 219 | 2509 | 36 | 17.6 | 2.05 (1.44 to 2.84) | <0.001† | ||
CTP-negative | Limited | 242 | 4065 | 31 | 25.5 | 1.21 (0.82 to 1.72) | 0.33 | |
Diffuse | 137 | 1709 | 8 | 10.6 | 0.75 (0.32 to 1.48) | 0.53 | ||
±3 years | All | Limited | 1470 | 7935 | 35 | 41.4 | 0.84 (0.59 to 1.18) | 0.36 |
Diffuse | 913 | 5210 | 44 | 28.2 | 1.56 (1.13 to 2.10) | 0.007 | ||
Cenp | Limited | 570 | 3003 | 10 | 16.7 | 0.60 (0.29 to 1.10) | 0.111 | |
Diffuse | 38 | 212 | 0 | 1.1 | 0.00 (0.00 to 3.34) | 0.66 | ||
Topo | Limited | 241 | 1353 | 4 | 6.6 | 0.60 (0.16 to 1.54) | 0.42 | |
Diffuse | 240 | 1393 | 10 | 6.4 | 1.55 (0.75 to 2.86) | 0.23 | ||
Pol III | Limited | 59 | 305 | 3 | 1.9 | 1.59 (0.33 to 4.66) | 0.58 | |
Diffuse | 219 | 1209 | 25 | 8.0 | 3.13 (2.03 to 4.62) | <0.001† | ||
CTP-negative | Limited | 242 | 1335 | 15 | 6.2 | 2.43 (1.36 to 4.00) | 0.004† | |
Diffuse | 137 | 808 | 4 | 4.2 | 0.95 (0.26 to 2.44) | 0.99 |
*Excluding non-melanoma skin cancers.
†Statistically significant P value after adjustment for multiple (10) comparisons per analysis.
cenp, centromere; CTP, centromere, topoisomerase-1 and RNA polymerase III; pol, polymerase; topo, topoisomerase-1.