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Table 2 Spearman correlation coefficients between age, BMI, PD and texture features

From: A novel and fully automated mammographic texture analysis for risk prediction: results from two case-control studies

 

Age

BMI

Volumetric PD

Sum average 16

Sum average 32

Sum average 64

SD

Coarseness

Contrast

Age

1

        

BMI

0.03

1

       

Volumetric PD

-0.14

-0.57

1

      

Sum average 16

-0.19

-0.35

0.63

1

     

Sum average 32

-0.23

-0.33

0.63

0.81

1

    

Sum average 64

-0.18

-0.23

0.54

0.74

0.88

1

   

SD

-0.16

-0.19

0.46

0.27

0.32

0.31

1

  

Coarseness

-0.12

-0.62

0.79

0.49

0.58

0.51

0.53

1

 

Contrast

0.15

0.34

-0.74

-0.45

-0.52

-0.52

-0.64

-0.80

1

  1. Sum average 16, 32 and 64 are texture feature sum average using images downsized by a factor of 16, 32 and 64
  2. PD percent density, BMI body mass index, SD standard deviation
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Breast Cancer Research

ISSN: 1465-542X

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