Skip to main content

Table 4 Summary of results

From: Navigation and non-navigation CT scan of the sinuses: comparison of the effective doses of radiation in children and adults

 

N

mSv (SD)

Difference (CI 95%)

P value

Total

Standard

47

0.37 (0.16)

 − 1.97 (− 2.1 to − 1.83)

 < 0.0001

Navigation

68

2.33 (0.45)

Adults

Standard

33

0.37 (0.18)

 − 2.06 (− 2.17 to − 1.96)

 < 0.0001

Navigation

51

2.44 (0.26)

Children

Standard

14

0.35 (0.11)

 − 1.68 (− 2.07 to − 1.29)

 < 0.0001

Navigation

17

2.03 (0.71)

Standard protocol

Children

14

0.35 (0.11)

 − 0.02 (− 0.11 to 0.08)

0.65

Adults

33

0.37 (0.18)

Navigation protocol

Children

17

2.03 (0.71)

− 0.41 (− 0.64 to − 0.17)

0.03

Adults

51

2.44 (0.26)