| Sensitivity | Specificity | PPV | NPV | P value | |||||
---|---|---|---|---|---|---|---|---|---|---|
FFDM (%) | DBT (%) | FFDM (%) | DBT (%) | FFDM (%) | DBT (%) | FFDM (%) | DBT (%) | |||
ALL | 64.4 | 100.0 | 77.8 | 97.77 | 74.4 | 97.77 | 68.6 | 100.0 | < 0.001 | |
ACR | a | 86.7 | 100.0 | 83.3 | 100.0 | 66.7 | 100.0 | 83.3 | 100.0 | 0.455 |
b | 60.0 | 100.0 | 50.0 | 100.0 | 60.0 | 100.0 | 50.0 | 100.0 | 0.087 | |
c | 76.5 | 100.0 | 70.0 | 97.22 | 76.5 | 97.22 | 80.0 | 100.0 | 0.013 | |
d | 50.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 45.5 | 100.0 | 0.014 | |
age | 30-40 | 75.0 | 100.0 | 68.4 | 96.3 | 50.0 | 96.33 | 86.7 | 100.0 | 0.046 |
41-50 | 33.3 | 100.0 | 84.6 | 100.0 | 66.7 | 100.0 | 57.9 | 100.0 | 0.001 | |
51-60 | 68.4 | 100.0 | 77.78 | 100.0 | 86.7 | 100.0 | 53.8 | 100.0 | 0.020 | |
61-70 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | --- |