Table 4. Multivariate Analysis.
| Variable | level | OR | p-value | 95% CI |
|---|---|---|---|---|
| Age | <50 vs ≥50 years | 23.08 | 0.001 | 3.713, 143.486 |
| Breast MRI | Yes vs No | 1.27 | 0.732 | 0.328, 4.893 |
| MRI follow-up recommended | Yes vs No | 6.79 | 0.043 | 1.058, 43.63 |
| Reconstruction performed | Yes vs No | 5.25 | 0.018 | 1.329, 20.728 |
| Obese (BM ≥ 30) | Yes vs No | 2.93 | 0.131 | 0.726, 11.818 |
| Nodal Status | Pos vs Neg | 1.53 | 0.527 | 0.41, 5.711 |
| History of benign biopsies | Yes vs No | 1.02 | 0.981 | 0.204, 5.087 |
| Family history | Yes vs No | 2.6 | 0.225 | 0.555, 12.217 |
| HR positive | Yes vs No | 2.61 | 0.515 | 0.146, 46.602 |
| HER2 positive | Yes vs No | 21.82 | 0.011 | 2.026, 234.864 |
| TNBC | Yes vs No | 10.32 | 0.17 | 0.369, 288.371 |
| BRCA testing done | Yes vs No | 1.16 | 0.846 | 0.254, 5.308 |
| BRCA mutation | Yes vs No | 18.15 | 0.062 | 0.86, 383.077 |
| Youngest child < 6 years old | Yes vs No | 0.16 | 0.096 | 0.018, 1.388 |
Abbreviations: OR, odds ratio; CI, confidence interval; MRI, Magnetic resonance imaging; BMI, body mass index; HR, hormone receptor; HER2, human epidermal growth factor receptor 2; TNBC, triple negative breast cancer;