Early detection | Primary prevention | No intvn | Primary versus ED difference | ED versus no intvn difference | Primary versus no intvn difference | |
Number of melanomas | ||||||
All* | 2446 | 1364 | 2419 | −1082 | 27 | −1055 |
−44.2% | 1.1% | −43.6% | ||||
In situ melanomas* | 1133 | 601 | 1074 | −531 | 59 | −473 |
−46.9% | 5.5% | −44.0% | ||||
Thin melanomas (0≤1 mm)* | 690 | 379 | 676 | −311 | 14 | −298 |
−45.1% | 2.0% | −44.0% | ||||
Thick melanomas (>1 mm)* | 623 | 362 | 647 | −261 | −24 | −285 |
−41.8% | −3.7% | −44.0% | ||||
Undetected melanomas* | 0 | 21 | 21 | 21 | −21 | 0 |
100% | −100% | 0% | ||||
Number of deaths from melanoma* | 556 | 341 | 567 | −215 | −11 | −226 |
−38.7% | −1.9% | −39.9% | ||||
Number of excised keratinocyte cancers* | 65 452 | 47 682 | 64 659 | −17 770 | 793 | −16 977 |
−27.2% | 1.2% | −26.3% | ||||
Societal costs (£million) | £493.5 | £386.4 | £406.1 | −£107.1 | £87.4 | −£19.7 |
−21.7% | 21.5% | −4.9% | ||||
QALYs | 1 821 195 | 1 822 937 | 1 821 201 | 1742 | −6 | 1736 |
0.10% | 0.00% | 0.10% | ||||
Life years* | 2 635 444 | 2 637 734 | 2 635 396 | 2290 | 49 | 2338 |
0.09% | −0.00% | 0.09% |
*Undiscounted.
ED, early detection; intvn, intervention; QALYs, quality-adjusted life years.