Table 5.
Binomial univariate and multivariate logistic regressions (HER2+ vs Non HER2+)
|
HER2+ vs Non HER2+
|
Univariate
|
Multivariate (AUC = 0.747)
|
|||||
|
P
|
OR
|
CI
|
P
|
OR
|
CI
|
||
| Margins1 | Microlobulated | c | 3.92 | (1.830 9.410) | b | 3.26 | (1.469 8.026) |
| Circumscribed | Not significant | Not significant | |||||
| High-risk microcalcifications | Present | c | 3.51 | (1.804 6.821) | c | 3.38 | (1.685 6.816) |
| Adler’s Index | High | a | 2.32 | (1.203 4.437) | a | 1.99 | (0.999 4.010) |
1
Spiculated ultrasound margins were set as the baseline with OR = 1.
a
Significant at the 0.001 level.
b
Significant at the 0.01 level.
c
Significant at the 0.05 level.
d
Significant at the 0.10 level.
Area under the receiver operating characteristic curve for multivariate regression on ultrasound (US) margins, MM high-risk microcalcifications, and US Adler index (low or intermediate/high). AUC: Area under the receiver operating characteristic curve.