Table 2 BI-RADS interpretation according to screening schedule
Interpretation | Stacked (n = 165) | Alternating (n = 206) | P value |
|---|---|---|---|
N (%) [95% CI] | N (%) [95% CI] | ||
BI-RADS 1 or 2 | 133 (80.6%) | 183 (88.8%) | 0.027 |
[73.9, 86.0] | [83.8, 92.5] | ||
BI-RADS 3 | 16 (9.7%) | 6 (2.9%) | 0.006 |
[6.0, 15.3] | [1.2, 6.4] | ||
BI-RADS 4, 5, 0 | 16 (9.7%) | 17 (8.3%) | 0.627 |
[6.0, 15.3] | [5.1, 12.9] |