TABLE 2.
Analysis of Test Atmospheres
| Test Atmosphere | Sham | 3R4F | THS2.2 |
|---|---|---|---|
| TPM (mg/m3) | 0 (250) | 598.5 ± 27.1 (256) | 368.9 ± 54.4 (250) |
| Nicotine (mg/m3) | 0 (63) | 29.4 ± 2.2 (256) | 28.6 ± 3.2 (250) |
| CO (ppm) | 0.1 ± 0.1 (250) | 650.9 ± 34.2 (256) | 14.5 ± 2.2 (250) |
| Acetaldehyde (mg/m3) | n.d. | 32.9 ± 2.3 (50) | 7.5 ± 0.7 (49) |
| Acrolein (mg/m3) | n.d. | 3.1 ± 0.2 (50) | 0.3 ± 0.0 (49) |
| Formaldehyde (mg/m3/l) | n.d. | 0.6 ± 0.1 (50) | 0.1 ± 0.0 (49) |
Data are shown as mean ± SD, number in brackets represents sample number (n). Values exclude the first 7 days (dose adaptation). n.d., not done.