Fig. 1From: Reasons for individual and concurrent use of vaped nicotine and cannabis: their similarities, differences, and association with product useAverage subscale ratings for (a) individual product use and (b) reasons for nicotine/cannabis co-use (n = 112). Scales range from 0 (not at all)-5 (very much) for cannabis vaping, nicotine vaping, and cannabis smoking reasons for use subscales; scale ranges from 0 (not at all)-6 (very much) for co-use subscales. Mean represents the pooled average score across all participantsBack to article page