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Lung cancers stratified by PLCOm2012 6-year lung cancer risk
| Variable | Lung cancer | No lung cancer | All | P value |
| PLCOm2012 | 0.018 | |||
| PLCO high risk | 2 (66.7) | 33 (7.6) | 35 (8.0) | |
| PLCO low risk | 1 (33.3) | 402 (92.4) | 403 (92.0) | |
| Total | 3 (100.0) | 435 (100.0) | 438 (100.0) |
Fisher’s exact test.
