|
Reader
|
MX ± US
|
MX ± US ± CEDM
|
Difference
|
Pvalue
|
|---|
|
Sensitivity
|
|
1
|
0.875 ± 0.042
|
0.922 ± 0.034
|
0.047
|
0.25
|
|
2
|
0.953 ± 0.027
|
0.938 ± 0.030
|
-0.016
|
1.00
|
|
3
|
0.922 ± 0.034
|
0.938 ± 0.030
|
0.016
|
1.00
|
|
4
|
0.969 ± 0.022
|
0.953 ± 0.027
|
-0.016
|
1.00
|
|
5
|
0.938 ± 0.030
|
0.859 ± 0.044
|
-0.078
|
0.07
|
|
6
|
0.875 ± 0.042
|
0.906 ± 0.037
|
0.031
|
0.68
|
|
Overall
|
0.922 ± 0.028
|
0.919 ± 0.031
|
-0.003 ± 0.022
|
0.91
|
|
95% CI
|
0.866 to 0.977
|
0.858 to 0.981
|
-0.052 to 0.047
|
|
Specificity
|
|
1
|
0.565 ± 0.074
|
0.457 ± 0.074
|
-0.109
|
0.18
|
|
2
|
0.478 ± 0.074
|
0.587 ± 0.073
|
0.109
|
0.23
|
|
3
|
0.413 ± 0.073
|
0.457 ± 0.074
|
0.043
|
0.68
|
|
4
|
0.174 ± 0.057
|
0.239 ± 0.064
|
0.065
|
0.37
|
|
5
|
0.326 ± 0.07
|
0.413 ± 0.073
|
0.087
|
0.34
|
|
6
|
0.565 ± 0.074
|
0.609 ± 0.073
|
0.043
|
0.77
|
|
Overall
|
0.42 ± 0.073
|
0.46 ± 0.071
|
0.040
|
0.336
|
|
95% CI
|
0.262 to 0.578
|
0.308 to 0.613
|
-0.046 to 0.126
|
- Values are presented as estimate ± standard error unless otherwise indicated. BI-RADS, Breast Imaging, Reporting and Data System; CEDM, contrast-enhanced digital mammography; CI, confidence interval; MX, mammography; US, ultrasonography.
