Table 4. Puff by puff smoking profiles by cigarette type and puffing parameter.
First three puffs | Last three puffs | |||||||
---|---|---|---|---|---|---|---|---|
| ||||||||
Cigarette type | Smoking topography parameter | ANOVA (F) | 1 | 2 | 3 | X | Y | Z |
RYO (n=34) | Volume | † (5.01) | 2*, 3† | 1*, Z* | 1†, Y*, Z† | - | 3* | 2*, 3† |
Duration | † (8.75) | 3† | Y*, Z† | 1†, X*, Y†, Z† | 3* | 2*, 3† | 2†, 3† | |
Intervals | † (21.86) | - | 3†, X†, Y†, Z† | 2†, X†, Y† | 2†, 3†, Z† | 2†, 3†, Z† | 2†, X†, Y† | |
Velocity | NS | - | - | - | - | - | - | |
| ||||||||
PMM (n=23) | Volume | † (4.31) | 2*, 3† | 1* | 1†, Z* | - | - | 3* |
Duration | † (8.56) | 3* | Z† | 1*, X*, Y†, Z† | 3* | 3† | 2†, 3† | |
Intervals | † (12.88) | - | X†, Y† | X†, Y† | 2†, 3†, Z† | 2†, 3†, Z† | X†, Y† | |
Velocity | † (6.26) | X*, Y†, Z† | - | Z* | 1* | 1† | 1†, 3* | |
| ||||||||
FM (n=20) | Volume | † (5.11) | 2*, 3* | 1*, Z† | 1*, Z† | - | - | 2†, 3† |
Duration | † (11.41) | Z† | X*, Y†, Z† | X†, Y†, Z† | 2*, 3† | 2†, 3† | 1†, 2†, 3† | |
Intervals | † (19.68) | - | X†, Y† | X†, Y† | 2†, 3†, Z† | 2†, 3†, Z† | X†, Y† | |
Velocity | * (2.73) | Z† | - | - | - | - | 1† |
Grouping variable: cigarette type; all conditions are combined; RYO – roll your own; PMM – personal machine made; FM – factory made; 1, 2, 3 - the first three; and X, Y, Z – the last three puffs ANOVA / post-hoc ANOVA test: