Table 3.
Selected smoking topography characteristics among PREP studies
| Author/Year | Products | Participants (N) | IPI (s) | Puff numbers | puff volume (ml) | total puff volume (ml) |
|---|---|---|---|---|---|---|
| Breland AB 2003(137) | Advance | 12 (8F, 4M) | 9.6 (2.8) | |||
| Own | 11.7 (4.2) | |||||
| Breland AB 2002(138) | Advance | 20 (10F, 10M) | 34.5 (21.9) | 51.6 (9.4) | ||
| Own | 33.9 (23.6) | 56.5 (11.2) | ||||
| Sham | 17.2 (14.2) | 66.5 (43.7) | ||||
| Buchhalter R 2000(72) | Accord | 10 (7F, 3M) | 24.0 (12.1) | 7.8 (0.7) | 55.4 (17.0) | 432.12 |
| Own | 35.0 (17.9) | 10.3 (2.1) | 38.4 (11.7) | 395.52 | ||
| Breland AB 2006(139) | Eclipse | 35 (8F, 27M) | 21.38 | 17.03 | 65.01 | 1107.12 |
| Own | 30.74 | 10.03 | 50.97 | 511.22 | ||
| Slade J 2002(140) | Eclipse | 19.7 | 67 | 1371 | ||
| Own | 640 | |||||
| Breland AB 2002(74) | Eclipse | 20 (10F, 10M) | 53.3 (4.3) | |||
| Accord | 61.8 (4.8) | |||||
| Own | 49.8 (3.3) | |||||
| Strasser AA 2007(116) | Quest 0.05 | 50 | 18.6 | 10 | 59.4 | 570.5 (156.9) |
| Quest 0.3 | 19.6 | 9.9 | 55.9 | 518.1 (145.6) | ||
| Quest 0.6 | 21.6 | 9.8 | 58.1 | 540.3 (144.9) | ||
| Own | 21.6 | 14.3 | 60.5 | 832 | ||
| Rees VW 2008(79) | ML | 32 (21F, 11M) | 32.1 (11.9) | 11.4 (3) | 50.7 (19.6) | 578 |
| MUS | Tampa | 28.4 (8.4) | 10.2 (2.9) | 54.2 (19.4) | 552.84 | |
| MUL | 33.0 (14.9) | 11.3 (2.6) | 51.4 (19) | 580.82 | ||
| ML | 24.8 (11.45) | 13.1 (4.8) | 47.4 (16.9) | 620.94 | ||
| MUS | Salt Lake City | 23.9 (9.2) | 12.5 (5) | 56.7 (15.2) | 708.75 | |
| MUL | 21.8 (10.4) | 13.9 (5.6) | 50.1 (15.6) | 696.39 | ||
| Lee EM 2004(141) | Eclipse | 10 | 16.1 (2.1) | 89.3 (10.8) | 1437.73 | |
| Own | 11.5 (0.7) | 60.1 (4.0) | 691.15 | |||
| Hughes JR 2004(75) | Omni | 34 | 11.6 (0.5) | 49 (2) | 547 (25) | |
| Own | 12.7 (0.7) | 50 (2) | 612 (34) |
Data presented as mean (SD) or mean only as available in the original paper. Empty cells mean no value exists in the paper for that parameter. Calculated values are presented in italic.
N-number, s-seconds, ml-milliliters, ML-Marlboro Light, MUL-Marlboro Ultra Light, MUS-Marlboro Ultra Smooth