Screen-detected lung cancer in round 4 | |||||||
---|---|---|---|---|---|---|---|
No screening-detected lung cancer | Yes, a screening- detected lung cancer | ||||||
n | Per cent | n | Per cent | OR* | 95% CI | p Value | |
Subgroups | |||||||
Negative | 4894/4925 | 99.4 | 31/4925 | 0.6 | REF† | REF† | |
Indeterminate | 312/324 | 96.3 | 12/324 | 3.7 | 6.1 | 3.1 to 11.9 | <0.001 |
Positive | 19/19 | 100 | – | – | NA | NA | NA |
*The risk for detecting lung cancer in the fourth screening round expressed in OR.
†The group with negative scan result in round 3 was the reference group to calculate the OR (based on logistic regression).