Table 4 TWA and TWA-S values for hospital personnel working in the paediatric dental surgical theatre
Date | No. of mask inductions | TWA [ppbv] | TWA-S [ppbv] (8 hours) |
|---|---|---|---|
June 19th 2012 | 1 | 37.3 | 5.8 |
July 3rd 2012 | 3 | 22.6 | 10.3 |
July 10th 2012 | 2 | 25.4 | 7.8 |
July 17th 2012 | 5 | 72.9 | 45.7 |
August 7th 2012 | 1 | 60.8 | 9.0 |