Entrance Skin Dose (ESD)

p-Value

Age/Years

N

Mean

Std. Deviation

Minimum

Maximum

2 - 5 y

16

0.29

±0.17

0.120

0.693

0.344

6 - 9 y

23

0.34

±0.17

0.113

0.630

≥10 y

11

0.39

±0.23

0.157

0.919

Total

50

0.33

±0.18

0.113

0.919