Skip to main content
. Author manuscript; available in PMC: 2016 Nov 30.
Published in final edited form as: Tob Regul Sci. 2015 Mar 1;1:42–53. doi: 10.18001/TRS.1.1.5

Table 3.

LCC Smoking History and Other Substance Use by Participant Past 30-day LCC and Other Tobacco Smoking Status

Characteristic LCC-only
(N = 58)
p Cigarette-only
(N = 7)
p Dual
(N = 25)
p Total
(N = 90)
p
Age of LCC initiation (mean, SD) 16.1 (3.3) 18.0 (1.8) 15.8 (1.8) 16.2 (2.8)
First LCC flavored? (% yes) 61.4 57.1 68.0 63.3
# LCCs past 30 days *** *
 0–1 day 10.5 100 8.4 24.5
 2–5 days 17.5 0.0 37.5 19.4
 6–10 days 8.8 0.0 20.8 10.2
 11–20 days 15.8 0.0 4.1 11.2
 21–30 days 47.4 0.0 29.2 34.7
#LCCs per day on days smoked in past 30 days 0.0
 ≤1 LCC per day 37.5 0.0 68.0 47.1
 2–5 LCCs per day 42.9 0.0 24.0 37.3
 6–10 LCCs per day 7.1 0.0 4.0   6.0
 ≥ 11 LCCs per day 12.5 0.0 4.0   9.6
Filtered LCC past 30-days 46.3 *** 0.0 28.0 ** 35.8
Past 30-day LCC flavored 76.4 *** 0.0 88.0 * 67.7
Ever LCC with marijuana use 84.2 85.7 84.0 82.3
Past 30-day marijuana 80.4 ** 42.9 72.0 70.8 *
Intention to continue LCCs (% yes) 85.7 ** 0.0 *** 88.0 74.7
***

p < .001,

**

p < .01,

*

p < .05