B (mT) | dB/dt (mT/s) | |||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|
Nobs | Nsub | AM | GM | GSDBW | GSDWW | Range | AM | GM | GSDBW | GSDWW | Range | |
Occupation | ||||||||||||
Instantaneous peak exposure | ||||||||||||
Radiographers | 116 | 71 | 695 | 559 | 1.73 | 1.59 | 37–2891 | 1131 | 734 | 2.03 | 1.83 | 37–12 455 |
Other HCP | 26 | 21 | 467 | 201 | 3.19 | 2.16 | 27–1895 | 1080 | 258 | 4.65 | 2.97 | 9–5968 |
Medical | 4 | 3 | 366 | 337 | 1.41 | 1.23 | 197–558 | 344 | 305 | 1.21 | 1.63 | 133–542 |
Anaesthetists | 3 | 3 | 256 | 127 | 2.20 | –* | 20–570 | 214 | 98 | 4.30 | – | 14–497 |
Total | 149 | 98 | 637 | 448 | 6.37 | 1.57 | 20–2891 | 1083 | 574 | 7.34 | 1.80 | 9–12 455 |
SWA | ||||||||||||
Radiographers | 116 | 71 | 18 | 16 | 1.32 | 1.43 | 8–48 | 16 | 14 | 1.36 | 1.38 | 9–105 |
Other HCP | 26 | 21 | 22 | 18 | 1.00 | 1.89 | 6–64 | 17 | 14 | 1.00 | 1.65 | 9–94 |
Medical | 4 | 3 | 20 | 17 | 1.57 | 1.27 | 10–35 | 15 | 14 | 1.43 | 1.01 | 9–21 |
Anaesthetists | 3 | 3 | 11 | 10 | 1.59 | – | 5–16 | 10 | 10 | 1.07 | – | 9–11 |
Total | 149 | 98 | 19 | 16 | 2.03 | 1.43 | 5–64 | 16 | 14 | 2.03 | 1.36 | 9–105 |
XWA | ||||||||||||
Radiographers | 116 | 71 | 30 | 28 | 1.23 | 1.35 | 13–89 | 20 | 17 | 1.37 | 1.40 | 10–124 |
Other HCP | 26 | 21 | 28 | 24 | 1.00 | 1.64 | 11–64 | 20 | 16 | 1.60 | 1.38 | 9–120 |
Medical | 4 | 3 | 26 | 25 | 1.00 | 1.26 | 18–35 | 16 | 16 | 1.28 | 1.00 | 12–21 |
Anaesthetists | 3 | 3 | 16 | 15 | 1.35 | – | 11–22 | 11 | 11 | 1.12 | – | 9–12 |
Total | 149 | 98 | 29 | 27 | 2.40 | 1.33 | 11–89 | 20 | 17 | 2.17 | 1.39 | 9–124 |
*No within-participant repeats were available for anaesthetists.
AM, arithmetic mean; GM, geometric mean; GSDBW, between-participant geometric SD; GSDWW, within-participant geometric SD; HCP, healthcare professional; Nobs, number of observations; Nsub, number of individual participants; SMF, static magnetic fields.