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Table 4 Binary logistic regression results for late (TS3–TS5) vs. early (TS1–TS2) breast stage prediction

From: Non-invasive optical spectroscopic monitoring of breast development during puberty

 

Univariate

Multivariate

Model

P value

OR

CI (95%)

 

P value

OR

CI (95%)

 

 Age

<0.0001

3.32

2.03

5.42

0.1766

1.52

0.83

2.77

 BMI

<0.0001

1.66

1.31

2.10

0.0020

1.59

1.19

2.14

 BCRS

0.3858

0.74

0.37

1.46

 PC1

0.7848

0.94

0.61

1.45

 PC2

<0.0001

0.12

0.05

0.29

0.0011

0.08

0.02

0.37

 PC3

0.0513

1.78

1.00

3.17

 PC4

0.7290

1.11

0.63

1.96

 PC5

0.2866

1.32

0.79

2.20

 PC6

0.0027

2.42

1.36

4.32

0.0371

2.47

1.06

5.67

 PC7

0.0078

2.25

1.24

4.09

0.0252

2.74

1.13

6.64

 PC8

0.5248

1.17

0.72

1.91

  1. TS Tanner stage, BMI body mass index, BCRS breast cancer risk score, PC principal component