Probability (p) (%) of non-compliance with exposure limit value of 2 T and derived action levels of 222.5 mT/s and 1780 mT/s
| Nobs | Nsub | p (2 T) | p (222.5 mT/s) | p (1780 mT/s) | |
|---|---|---|---|---|---|
| Occupation | |||||
| Radiographers | 116 | 71 | 1.7 | 93.1 | 8.6 |
| Other HCP | 26 | 21 | 0.0 | 57.7 | 23.1 |
| Medical | 4 | 3 | 0.0 | 75.0 | 0.0 |
| Anaesthetists | 3 | 3 | 0.0 | 33.3 | 0.0 |
| Overall | 149 | 98 | 1.3 | 85.2 | 10.7 |
| Magnet strength | |||||
| 1.5 T only | 138 | 94 | 1.5 | 84.8 | 9.4 |
| 3.0 T only | 6 | 5 | 0.0 | 100.0 | 16.7 |
HCP, healthcare professional; Nobs, number of observations; Nsub, number of individual participants; p, probability, expressed in %.