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Table 4 Matched-pair V60 Analyses using C-DVH and BED-DVH.

From: Biological-effective versus conventional dose volume histograms correlated with late genitourinary and gastrointestinal toxicity after external beam radiotherapy for prostate cancer: a matched pair analysis

 

δV60 (C-DVH)

δV60 (BED-DVH)

p-value*

Rectum

   

   Matched Pair 1

1.17

1.99

 

   Matched Pair 2

0.87

1.73

 

   Matched Pair 3

1.88

2.73

 

   Matched Pair 4

1.06

1.21

 

   Matched Pair 5

2.17

3.53

 

   Matched Pair 6

1.81

5.21

 

   Mean

1.49

2.73

0.021

Bladder

   

   Matched Pair 1

1.10

3.13

 

   Matched Pair 2

0.90

2.13

 

   Matched Pair 3

0.92

2.01

 

   Matched Pair 4

0.40

0.27

 

   Matched Pair 5

0.38

1.78

 

   Matched Pair 6

0.57

0.55

 

   Mean

0.71

1.64

0.021

  1. *p-values obtained using a students' t-test