Table 6 Binary logistic regression analyses between characteristics of malignant cases and those of B3 cases
| Â | Univariate | Multivariate | |||
|---|---|---|---|---|---|
OR (95% CI) | P | OR (95% CI) | P | ||
Age | |||||
  ≤ 50 | 8.25 (3.770, 18.053) | 0.000 | 7.936 (3.178, 19.816) | 0.000 | |
  > 50 |  |  |  |  | |
Margin | |||||
 Circumscribed | 9.167(5.044, 16.659) | 0.000 | 7.101 (3.571, 14.119) | 0.000 | |
 Not circumscribed |  |  |  |  | |
Microcalcification | |||||
 Absent | 12.000 (4.969, 28.981) | 0.000 | 11.101 (4.010, 30.733) | 0.000 | |
 Present |  |  |  |  | |
Vascularity | |||||
 Absent/scarce | 2.517(1.405, 4.509) | 0.001 | 1.711 (0.808, 3.623) | 0.161 | |
 Present |  |  |  |  |  |