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Table 3 Mean absolute differences for each axis and TVE

From: A comparison of two systems of patient immobilization for prostate radiotherapy

 

Mean of absolute differences (mm) for each axis and for TVE

AP

CC

ML

TVE

Alpha cradle

0.8 ± 0.4

1.3 ± 0.5

1.8 ± 0.9

2.8 ± 0.8

Hipfix

1.0 ± 0.6

4.3 ± 2.1

1.3 ± 0.4

5.1 ± 1.9

 

p = 0.091

p = 0.000

p = 0.051

p = 0.000

  1. (Data presented as mean ± standard deviation).