Table A-2.
Sensitivity Estimates and False Positive Marks per Case for the R2 CADe Screen-Film Full Dataset
| Screen-Film | ||||
|---|---|---|---|---|
| R2-1 | R2-2 | R2-3 | ||
| Sensitivity | n/N | 176/303 | 190/300 | 184/291 |
| Estimate | 0.58 | 0.63 | 0.63 | |
| 95% CI | (0.52,0.64) | (0.58,0.69) | (0.57,0.69) | |
| False Positives | N | 303 | 300 | 291 |
| Mean | 1.5 | 2.0 | 2.0 | |
| SD | 1.42 | 1.65 | 1.64 | |
| Range | (0, 7) | (0,8) | (0,8) | |
| Median | 1 | 2 | 2 | |
n = number of correctly detected cancers
N = total number of cancer cases analyzable for each CADe system
95% CI = 95% exact confidence interval
SD =standard deviation