| ESD | Recommended Standards | ||||||
| N | Mean | Min | Max | p-value | EC, 1996 mGy | NRPB, 2000 mGy | |
Chest PA | 8 | 0.85 ± 0.32 | 0.46 | 1.47 |
| 0.3 | 0.2 | |
Skull AP | 3 | 2.04 ± 0.75 | 1.59 | 2.90 |
| 5 | 3 | |
Hand AP | 11 | 0.60 ± 0.07 | 0.48 | 0.71 |
| - | - | |
Forearm AP | 5 | 0.62 ± 0.22 | 0.42 | 0.95 | 0.001 | - | - | |
Knee AP | 9 | 0.57 ± 0.24 | 0.29 | 1.10 |
| - | - | |
Abdomen AP | 2 | 1.75 ± 0.76 | 1.22 | 2.29 |
| 10 | - | |
Leg AP | 10 | 0.93 ± 0.31 | 0.60 | 1.44 |
| - | - | |
Feet AP | 2 | 0.63 ± 0.06 | 0.58 | 0.67 |
| - | - | |
Total | 50 | 1.00 ± 0.57 | 0.71 | 1.44 |
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