Table 1.

Demographic Characteristics

		Cannabis Vaporization Status
	Total Sample	Never Users	Lifetime Users (all)*	Lifetime Users (no past-month)	Past-Month Users
	N = 522	n = 429	n = 93	n = 33	n = 60
Sex (Female)	49.6	50.3	46.2	51.5	43.3
Age	34.07 (9.65)	34.66 (9.98)	31.33 (7.34)	31.91 (9.02)	31.00 (6.28)
Race (White)	71.5
Income**	$49,812.86 (27,550.81)	$50,244.16 (27,491.55)	$47,827.96 (27,885.29)	$48,409.09 (27,511.49)	$47,508.33 (28,314.44)
Age at e-cigarette onset	30.18 (10.44)	31.08 (10.54)	25.75 (8.76)	26.79 (9.52)	25.11 (8.29)
E-cigarette frequency (days/week)**	4.08 (2.89)	4.20 (2.89)	3.35 (2.81)	3.55 (3.03)	3.25 (2.70)
Cannabis Status (Illegal)	60.5	59.0	67.7	66.7	68.3
Beliefs about Vaping Cannabis
Taste	17.8	14.0	35.5	33.3	36.7
Health	19.5	15.6	37.6	36.4	38.3
Conceal	16.3	11.2	39.8	30.3	45.0
Smell	16.7	12.1	37.6	36.4	38.3
Convenient	10.9	6.8	30.1	36.4	26.7
Better high	27.4	23.5	45.2	54.5	40.0
Motives for Vaping Cannabis
Taste	–	–	35.5	39.3	37.9
Health	–	–	37.6	42.9	39.7
Conceal	–	–	39.8	35.7	46.6
Smell	–	–	37.6	42.9	39.7
Convenient	–	–	30.1	42.9	27.6
Better high	–	–	45.2	58.1	40.7
Impulsivity	1.90 (0.70)	1.81 (0.64)	2.33 (0.78)	1.97 (0.61)	2.53 (0.80)
Poor Self-Control	2.05 (0.63)	2.05 (0.63)	2.06 (0.63)	2.07 (0.72)	2.06 (0.58)

Note. Categorical variables are presented as percentages. Continuous variables are presented as mean (standard deviation)

^*indicates that “all lifetime users” comprises past-month users and lifetime only users

^**income and e-cigarette frequency have been transformed from their original formats, which included ranges, for ease of presentation.