Table 1.
Comparative risk analysis of TG142
| MPPG 8.a.a | O'Danielb | ||
|---|---|---|---|
| RPN | Performance tests | RPN | Performance tests |
| Daily tests scored in both works | |||
| 132 | Output constancy | 180 | Output constancy |
| 83 | Laser localization | 140 | Laser localization |
| 70 | Collimator size indicator | 60 | Distance indicator (ODI) @iso |
| 41 | Distance indicator (ODI) @iso | 40 | Collimator size indicator |
| Monthly tests scored in both works | |||
| 143 | Output constancy | 180 | Output constancy |
| 86 | Laser localization | 140 | Laser localization |
| 73, 66 | Light/rad field coincidence (asym, sym) | 100 | Light/rad field coincidence |
| 72, 67 | Jaw position indicators (asym, sym) | 60 | Distance check device |
| 61 | Distance check device | 40 | Jaw position indicators |
| 55 | Treatment couch position indicators | 40 | Treatment couch position indicators |
a
Medical Physics Practice Guideline 8.a.
b
O'Daniel, AAPM Spring Clinical Meeting 2015.11