TABLE 1.

Product Use Rates and Type of Cannabis Vaped Within the Total Sample and Among All Lifetime E-Cigarette Users, All Lifetime Cannabis Users, and Lifetime Dual Users

	Total Sample, %, N = 3847	All Lifetime E-Cigarette Users, %, n = 1075	All Lifetime Cannabis Users, %, n = 1123	Lifetime Dual Users (E-Cigarettes and Cannabis), %, n = 724
Lifetime product use
E-cigarettes	27.9	100.0	64.5	100.0
Cannabis	29.2	67.3	100.0	100.0
Vaporizing cannabis via e-cigarettes	5.4	18.0	18.4	26.5
Type of cannabis being vaped
E-cigarettes (hash oil)	4.5	15.4	15.5	22.9
E-cigarettes (THC wax)	3.0	10.0	10.2	14.8
Portable vaporizers (dried leaves)	6.7	19.6	23.1	29.1