Figure 2.
(A) Measured temperature (average ± SD) of each pod resistance in °C, and the (B) aerosol mass (mg puff–1) (average ± SD) generated from vaping 2% nicotine salt on different pod coil resistances. Asterisks (*) denote statistically significant differences (p < 0.05) in panel (B). In panel (A), the average temperatures for 0.6 and 0.8 Ω are not significantly different, but both groups are significantly different from the 1.2 Ω temperatures.