Table 2. Sample characteristics, n = 2,664.

Characteristic		n or M	% or SD
Age (range: 18–26 years old)		23.5	2.0
Gender	Male	1095	41.1%
	Female	1527	57.3%
	Othera	42	1.6%
Ethnicity	Hispanic	282	10.6%
	Non-Hispanic	2382	89.4%
Raceb	White	2015	75.6%
	Black or African American	201	7.6%
	Asian	199	7.5%
	Otherc	248	9.3%
Sexual orientation	Heterosexual	2142	80.4%
	Lesbian, gay, or bisexual	450	16.9%
	Other	72	2.8%
Educationd	High school or less	358	13.4%
	Some college or associate’s degree	872	32.8%
	Bachelor’s degree or more	1430	53.8%
LCC use	Current user	989	37.1%
	Ever user	759	28.5%
	Never user	916	34.4%
Past 30-day use of tobacco products other than LCCs	Yes	1207	45.3%
	No	1457	54.7%

^aOther gender includes transgender and other

^bOne participant with missing data

^cOther race includes Native Hawaiian/Pacific Islander, American Indian/Alaska Native, other, and multiracial

^dFor participants aged 18–22, education is defined as highest parental education; for participants aged 23–26, education is defined as participants’ highest education; 4 participants with missing data