Table 1

- Definition of performance indicators of the breast cancer screening program.

IndicatorsDefinition
Participation rateNumber of screened women divided by the number of invited women
RecallrateNumber of women who undergo further assessment for medical reasons based on a positive screening examination divided by the number of women screened
Rate of diagnostic workups: Ultrasound aloneNumber of women who undergo ultrasound assessment divided by the number of women screened
Rate of diagnostic workups: Ultrasound with mammographyNumber of women who undergo an ultrasound and mammogram assessment divided by the number of women screened
Biopsy rateNumber of women recalled for biopsy divided by the number of women screened
Detection rateNumber of women who were cancer screen-detected divided by the number of women screened
Percent of confirmed breast cancer diagnosisNumber of confirmed cancer cases divided by the number of women screened
Episode sensitivityNumber of women screen-detected for cancer divided by the number of all cancers detected