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. 2020 Jan 8;10:12. doi: 10.1038/s41598-019-55410-5

Table 3.

Comparison of puffing topography data between groups.

Product User group Puff number (n) Total puff volume (mL) Mean puff volume (mL) Puff duration (s) Puff interval (s) Session Length (s)
Mean (±SD) Pr > (t) Mean (±SD) Pr > (t) Mean (±SD) Pr > (t) Mean (±SD) Pr > (t) Mean (±SD) Pr > (t) Mean (±SD) Pr > (t)
C651 1 17.3 (±5.9) 0.2438 682.8 (±224.7) 0.0541 41.3 (±12.7) 0.4294 1.5 (±0.5) 0.2308 18.8 (±10.6) 0.9891 289.5 (±85.7) 0.2084
3 16.0 (±5.6) 596.8 (±197.1) 39.3 (±12.4) 1.6 (±0.5) 18.8 (±10.6) 269.3 (±88.0)
IS1.0(T) 1 58.6 (±37.6) 0.4258 2347.2 (±1480.7) 0.6135 41.6 (±16.0) 0.8594 1.4 (±0.6) 0.3305 27.6 (±22.5) 0.3051 1064.8 (±104.8) 0.0996
2 63.6 (±36.2) 2503.1 (±1629.4) 41.2 (±17.0) 1.5 (±0.6) 23.3 (±17.3) 1030.7 (±88.8)