Atmospheric nicotine levels (μg/m3) in clubs for smoking and non-smoking areas, and per cent reduction in nicotine levels gained by moving from the smoking to the no-smoking area
| Club number | Type of space | Smoking area nicotine level (μg/m3) | No-smoking area nicotine level (μg/m3) | % reduction in atmospheric nicotine level from smoking to no-smoking area |
|---|---|---|---|---|
| OS, one space; SR, single room. | ||||
| 1 | SR | 93.1 | 23.3 | 75.0 |
| 2 | SR | 57.4 | 36.2 | 36.9 |
| 3 | SR | 37.5 | 31.8 | 15.2 |
| 4 | SR | 94.2 | 33.6 | 64.3 |
| 5 | SR | 79.6 | 25.0 | 68.6 |
| 6 | SR | 106.4 | 39.4 | 63.0 |
| 7 | SR | 79.0 | 61.8 | 21.8 |
| 8 | SR | 65.2 | 35.6 | 45.4 |
| 9 | SR | 110.6 | 31.0 | 72.0 |
| 10 | SR | 109.1 | 39.8 | 63.5 |
| 11 | SR | 59.9 | – | – |
| 12 | SR | – | 29.6 | – |
| 13 | OS | 195.7 | 63.8 | 67.4 |
| 14 | OS | 199.7 | 28.7 | 85.6 |
| 15 | OS | 140.3 | 71.1 | 49.3 |
| 16 | OS | 98.7 | 39.9 | 59.6 |
| 17 | OS | 81.0 | 71.0 | 12.4 |