Table 5 Breath hedonic scale values before and after product use. Mean and SD values at baseline and following cigarette or ePen 3 e-cigarette use. NS values were collected at baseline and 10 ± 5 min later.
From: Pilot study to determine differences in breath odour between cigarette and e-cigarette consumers
Timepoint | Subject group | Baseline mean values (SD) | Differences from baseline mean values (SD) | After product use | ||
|---|---|---|---|---|---|---|
Compared to e-cigarette | Compared to cigarette | Compared to baseline | ||||
Baseline | Cigarette | − 1.32 (0.96) | – | – | – | – |
e-Cigarette | − 0.75 (1.09) | – | – | – | – | |
Non-smoker | − 0.86 (1.09) | – | – | – | – | |
After product use | Cigarette | − 2.30 (0.66) | − 0.98 (0.63) | 0.0010 | – | 0.0004 |
e-Cigarette | − 0.82 (0.87) | − 0.07 (0.57) | – | – | 0.7004 | |
Non-smoker | − 0.88 (0.98) | − 0.01 (0.38) | 0.7858 | 0.0003 | 0.9223 | |
