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) |