One-way rANOVA models of outcome measures
| Mean (SD) | ||||
|---|---|---|---|---|
| Outcome measures | Cigarette smoking | Little cigar smoking | Product F value | Product p value |
| DSQ | ||||
| Puff liking | 6 (1) | 4 (2) | 18.7 | <0.001* |
| Puff satisfaction | 6 (1) | 4 (2) | 12.4 | 0.002* |
| Nicotine in puffs | 6 (1) | 5 (1) | 1.8 | 0.201 |
| Strength | 25 (6) | 20 (7) | 12.7 | 0.002* |
| CES | ||||
| Sensation | 6 (2) | 4 (2) | 13.2 | 0.002* |
| Craving reduction | 6 (1) | 5 (2) | 8.6 | 0.008* |
| Satisfaction | 6 (1) | 4 (2) | 22.7 | <0.001* |
| Psychological reward | 4 (2) | 3 (1) | 1.9 | 0.189 |
| Aversion | 1 (1) | 2 (1) | 7.6 | 0.013* |
| Puff topography | ||||
| Number of puffs | 14 (4) | 10 (3) | 23.9 | <0.001* |
| TPV; mL | 710 (158) | 399 (147) | 59.4 | <0.001* |
| TTS; s | 309 (106) | 239 (109) | 29.0 | <0.001* |
| APV; mL | 52.4 (12.3) | 41.5 (14.4) | 28.4 | <0.001* |
| PVel; mL/s | 26.7 (7.3) | 22.0 (6.2) | 15.2 | <0.001* |
| PD; s | 2.2 (0.6) | 2.0 (0.4) | 4.7 | 0.042* |
| IPI; s | 20.7 (7.0) | 20.8 (8.7) | <0.1 | 0.942 |
| Change in plasma nicotine (ng/mL) | ||||
| Per gram of tobacco consumed | 29.2 (26.3) | 32.5 (19.3) | 0.2 | 0.632 |
| Per 1000 mL of TPV | 28.0 (23.8) | 41.7 (22.6) | 4.3 | 0.051 |
| Change in COex (ppm) | ||||
| Per gram of tobacco consumed | 9 (5) | 15 (10) | 7.7* | 0.013* |
| Per 1000 mL of TPV | 8 (5) | 19 (13) | 16.3 | <0.001* |
*Denotes significance at p<0.05.
APV, average puff volume; COex, exhaled carbon monoxide; IPI, interpuff interval; PD, puff duration; PVel, puff velocity; rANOVA, repeated measures analysis of variance; TPV, total puff volume; TTS, time to smoke.