Performance Measures used in Breast Cancer Screening Programs in 26 ICSN Countries, 2012*
| Region/Country |
PPV (Screening Text) |
PPV (Additional Imaging) |
PPV (recall) |
PPV (open biopsy) |
PPV (core biopsy) |
PPV (cytology) |
Partici-pation rate |
Recall Rate |
Open Biopsy Rate |
Sensitivity |
Specificity |
Imaging Rate |
Cytology Rate |
Benign Biopsy Rate |
Cancer Detection Rate |
Benign/malignant Ratio |
| X |
X |
X |
X |
X |
X |
X |
X |
X |
X |
X |
X |
X |
X |
X |
|
| X |
|
|
|
|
|
X |
X |
|
X |
|
|
|
|
X |
|
| X |
|
|
|
|
|
X |
|
|
|
|
|
|
|
X |
|
|
|
|
|
|
|
X |
X |
X |
|
|
|
|
X |
X |
X |
|
|
|
|
|
|
X |
X |
|
|
|
|
|
|
X |
X |
| X |
|
X |
X |
X |
|
X |
|
X |
|
X |
|
|
X |
X |
X |
| X |
|
X |
X |
|
|
|
X |
X |
X |
|
|
X |
X |
X |
|
|
|
|
|
|
|
X |
X |
X |
X |
X |
|
|
X |
X |
X |
| X |
X |
X |
X |
X |
X |
X |
X |
X |
|
|
|
X |
X |
X |
X |
| X |
|
X |
|
|
|
|
X |
|
X |
X |
|
|
|
X |
|
| X |
|
|
|
|
|
X |
X |
|
X |
X |
|
|
|
X |
|
| X |
|
X |
X |
X |
|
X |
X |
X |
X |
X |
|
|
X |
X |
X |
| X |
|
X |
|
|
|
X |
X |
|
X |
X |
X |
X |
X |
X |
|
| X |
|
|
|
|
|
X |
X |
X |
X |
X |
X |
X |
X |
X |
X |
| X |
X |
X |
X |
X |
X |
X |
X |
X |
X |
X |
|
X |
X |
X |
X |
| X |
X |
X |
X |
X |
X |
X |
X |
X |
X |
X |
X |
X |
X |
X |
X |
| X |
X |
X |
|
|
|
X |
X |
|
X |
X |
X |
X |
X |
X |
X |
| X |
X |
X |
|
|
|
X |
X |
|
X |
X |
X |
X |
X |
X |
X |
|
|
|
X |
X |
X |
X |
X |
|
|
|
|
|
X |
X |
|
| X |
|
X |
|
|
|
X |
X |
|
|
|
X |
X |
|
X |
|
| X |
X |
X |
X |
X |
X |
X |
X |
X |
X |
X |
|
X |
X |
X |
X |
| 1 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| X |
X |
X |
X |
X |
X |
X |
X |
X |
X |
X |
X |
X |
X |
X |
X |
|
|
X |
X |
X |
X |
X |
X |
X |
|
|
|
|
X |
X |
|
| X |
X |
X |
|
|
|
|
X |
|
X |
X |
|
|
|
X |
X |
| X |
|
X |
|
|
|
X |
X |
|
X |
|
|
X |
X |
X |
X |
*Data are from a survey of ICSN country representatives, conducted in 2012
1 Varies by program.
2 Data comes from the Breast Cancer Surveillance Consortium.
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