Table 3 Logistic regression analysis to identify risk factors in IMPC of the breast in training cohort
Variables | β | Odds Ratio (95% CI) | p |
|---|---|---|---|
Age at diagnosis | −1.389 | 0.249 (0.097 to 0.638) | 0.004 |
Ethnicity | −0.194 | 0.823 (0.457 to 1.483) | 0.517 |
Gender | −2.552 | 0.078 (0.003 to 1.863) | 0.115 |
Laterality | −0.414 | 0.661 (0.330 to 1.323) | 0.242 |
Tumor size(cm) | −3.462 | 0.031 (0.009 to 0.108) | <0.001 |
ER status | 1.659 | 5.254 (0.392 to 19.834) | 0.014 |
PR status | −0.435 | 0.647 (0.237 to 1.768) | 0.396 |
Histological grade | −0.414 | 0.982 (0.565 to 1.707) | 0.949 |
Stage | 8.131 | 3396.518 (604.285 to 19,090.876) | <0.001 |