Table 4
Cumulative number of lung cancer deaths and percent mortality reduction due to low-dose computed tomography screening, by study year, Cancer Risk Management Model-Lung Cancer (CRMM-LC) screening model and National Lung Screening Trial (NLST)
Study year | Screen arm | Control arm | Mortality reduction | |||
---|---|---|---|---|---|---|
CRMM-LC | NLST | CRMM-LC | NLST | CRMM-LC | NLST | |
1 | 35 | 31 | 41 | 38 | -14% | -18% |
2 | 103 | 88 | 127 | 108 | -19% | -19% |
3 | 175 | 155 | 226 | 191 | -22% | -19% |
4 | 255 | 239 | 332 | 284 | -23% | -16% |
5 | 355 | 312 | 449 | 371 | -21% | -16% |
6 | 469 | 397 | 572 | 487 | -18% | -18% |
7 | 601 | 467 | 703 | 552 | -15% | -15% |
8 | 737 | 469 | 834 | 552 | -12% | -15% |
Note: NLST numbers based on data requested from trial managers. |
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