A screening test for breast cancer was administered to 400 women with biopsy- proven breast cancer and to 400 women with
Posted: Mon Jul 11, 2022 2:20 pm
- A Screening Test For Breast Cancer Was Administered To 400 Women With Biopsy Proven Breast Cancer And To 400 Women With 1 (31.13 KiB) Viewed 51 times
2. What number goes in cell B?
3. What number goes in cell C?
4. The sensitivity of the test is:
5. The specificity of the test is:
6. The positive predictive value is:
A screening test for breast cancer was administered to 400 women with biopsy- proven breast cancer and to 400 women without breast cancer. The test results were positive for 100 of the proven cases and 50 of the normal women. Use these data and the table below to match the correct response to each item: Screening Test Positive Screening Test Negative Total Disease Present Disease Absent A C A+C B D B+D Total A + B C + D A + B + C + D