Number of screened women with negative screening | Number of interval cancers | Interval cancer Incidence rate per 100,000a [95% CI] | |
---|---|---|---|
After initial screening | 1,190,267 | 2859 | 240.2 [231.4; 249.0] |
After first subsequent screening | 495,258 | 1082 | 215.3 [202.3; 228.3] |