Participants’ responses to written knowledge items completed at the end of focus group session about mammography screening and overdiagnosis (n=50)
| Item | No (%) of women |
|---|---|
| Who is more likely to be diagnosed with breast cancer? (multiple choice): | |
| Women who have screening mammograms (correct answer) | 35 (70) |
| Women who do not have screening mammograms | 10 (20) |
| Unsure | 5 (10) |
| What is meant by the term “overdetection”? (free response question): | |
| Full marks | 30 (60) |
| Partially correct | 12 (24) |
| Incorrect | 8 (16) |