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Table 2 ENDS e-liquid nicotine-related poisoning cases (2013–2017) with information on nicotine dose (mg) or e-liquid volume (mL or bottle)

From: National estimates of poisoning events related to liquid nicotine in young children treated in US hospital emergency departments, 2013–2017

Unit of measurement Sample size (%)b Dose range
  Minimum Maximum Median Mean
mg 6 (14%) 1.8 100 12 3
mLa 19 (43%) 0.2 118.3 3.5 16.8
bottle 26 (59%) 0.5 1 1 0.875
  1. a8 out of 19 cases with volume information on “drops, c.c., tsp., sip and oz” were converted to “mL”
  2. b5 out of 46 cases have more than one unit of measurements