Table 6 Inter-reader agreement between the readers for the assessment of breast density and change in breast density on mammography
R1 (n = 112) | R2 (n = 112) | R3 (n = 112) | R4 (n = 112) | |
|---|---|---|---|---|
R1 | ||||
Breast density | 1.00 | 0.65 | 0.78 | 0.71 |
Change in breast density | 1.00 | 0.33 | 0.47 | 0.48 |
R2 | ||||
Breast density | 0.65 | 1.00 | 0.64 | 0.59 |
Change in breast density | 0.33 | 1.00 | 0.42 | 0.40 |
R3 | ||||
Breast density | 0.78 | 0.64 | 1.00 | 0.69 |
Change in breast density | 0.47 | 0.42 | 1.00 | 0.58 |
R4 | ||||
Breast density | 0.71 | 0.58 | 0.69 | 1.00 |
Change in breast density | 0.48 | 0.40 | 0.58 | 1.00 |