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. 2018 Feb;52:28–42. doi: 10.1016/j.canep.2017.11.005

Table C2.

National number of diagnoses and median reliability of complete-case composite and site-specific early stage indicators for general practices, CCGs and local authorities, with number of years of data at current completeness levels required for reliable indicators for 70% of organisations.

Cancer site Tumours
Median reliability
Years of data required for reliable indicators (λ ≥ 0.7) for 70% of organisations
Total Staged Stage 1–2 GP CCG LA GP CCG LA
All ten sites combined 208,141 172,001 98,780 0.12 0.66 0.61 30.2 1.5 2.0
Breast 44,558 37,465 31,635 0.08 0.59 0.42 28.7 2.3 4.8
Prostate 39,934 32,859 19,422 0.05 0.71 0.62 75.3 1.3 1.9
Lung 35,972 31,234 7307 0.02 0.44 0.32 142.0 4.0 7.0
Colorectal 33,477 27,719 12,398 0.04 0.26 0.15 92.0 8.7 17.3
Melanoma 12,245 10,520 9591 0.10 0.26 0.19 34.0 9.7 19.2
NHL 11,222 8080 2916 0.33 0.24 7.0 10.8
Endometrial 7232 6615 5405 0.10 0.06 30.6 50.1
Bladder 8669 6505 4835 0.25 0.14 10.3 22.7
Renal 8368 5970 3202 0.28 0.21 8.1 13.4
Ovarian 6464 5034 2069 0.14 0.14 20.7 21.6