Table 1.
N2O (ppm) | Operating Rooms | |||||
---|---|---|---|---|---|---|
Doctors | Nurses | |||||
Min | Max | Mean ± SD | Min | Max | Mean ± SD | |
The lowest values | 0 | 23 | 4.89 ± 7.95 | 0 | 41 | 7.61 ± 12.03 |
The highest values | 174 | 3771 | 1536.61 ± 911.18 | 167 | 3814 | 2100.17 ± 827.39 |
TWA | 138 | 908 | 478.11 ± 236.25 | 295 | 921 | 677.44 ± 192.41 |