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Table 4 Effect of 1 cm3 increase in breast volume after PSM on breast cancer risk and odds ratio between the highest and the lowest groups based on quartile groups

From: Relationship between formulaic breast volume and risk of breast cancer based on linear measurements

  B S.E. Wald df Sig. Exp (B) 95% CI for Exp (B)
Lower Upper
BREAST-V 0.002 0.001 6.728 1 0.009 1.002 1.000 1.003
BREAST-V(1)a −0.502 0.258 3.796 1 0.051 0.605 0.366 1.003
BREAST-V(2)b −0.209 0.251 0.690 1 0.406 0.812 0.496 1.328
BREAST-V(3)c 0.415 0.244 2.885 1 0.089 1.515 0.938 2.446
  1. Divide the breast volume into quartile groups: aOdds ratio between the second and the lowest group based on quartile groups; bOdds ratio between the third and the lowest group based on quartile groups; cOdds ratio between the highest and the lowest group based on quartile groups.