Table 4

Radiation Exposure per Case

OperatorNo. of CasesOutside Left, mrad/caseOutside Center, mrad/caseOutside Right, mrad/CaseInside Left, mrad/CaseInside Center, mrad/CaseInside Right, mrad/Case
1 (F)1151.24N/A0.830.390.420.4
2 (F)551.781.470.780.730.750.75
3 (F)49N/A1.290.820.80.84N/A
4 (F)521.131.150.850.710.730.71
5 (A)511.861.630.920.860.820.78
6 (F)811.531.150.540.560.560.54
7 (F)611.431.230.770.640.70.69
8 (A)262.232.51.461.581.461.46
9 (A)801.961.510.660.610.530.55
10 (F)1081.240.930.540.410.410.39
11 (A)502.121.80.840.840.80.88
Mean ± SD66.2 ± 271.65 ± 0.391.47 ± 0.450.82 ± 0.250.74 ± 0.320.73 ± 0.290.72 ± 0.31

N/A = not available, dosimeters were not in the cloth pockets on final examination of the cap; other abbreviations as in Table 1.

  • p < 0.001 vs. outside right and inside left.

  • p = 0.001 vs. outside right.

  • p < 0.001 vs. inside center.