Table 2.

Descriptive statistics by product use for all observations (n=4472)

	Tobacco product use behaviours*
	Single product user (n=1827 observations)	Dual product user (n=1500 observations)	Poly product user (n=1145 observations)
Percent of sample	40.9%	33.5%	25.6%
Cigarette type†
Non-menthol	62.6%	60.9%	54.7%
Menthol	37.4%	39.1%	45.3%
Age
Mean (SD)	22.6 (3.06)	22.0 (2.82)	21.4 (2.42)
Sex
Males	36.8%	49.5%	57.6%
Females	63.2%	50.5%	42.4%
Race/ethnicity
White	43.4%	46.0%	32.9%
Hispanic/Latino	35.1%	30.3%	34.9%
African American	4.5%	4.4%	5.2%
Asian	10.2%	10.5%	17.3%
Other‡	6.8%	8.9%	10.0%
Institution type§
2 years	9.5%	7.5%	6.3%
4 years	90.5%	92.5%	93.7%
Nicotine dependence¶
No	27.3%	25.7%	24.1%
Yes	72.7%	74.3%	75.9%

^*Corresponds to the number of non-cigarette tobacco products used in the past 30 days.

^†Self-reported type (ie, menthol/mint; non-menthol/mint) of cigarette smoked in the past 30 days.

^‡Individuals who identify as American Indian/Alaska Native, Native Hawaiian/Pacific Islander or any other race/ethnicity.

^§Indicates if individuals attended a 2-year vocational/technical programme or 4-year college/university.

^¶Self-reported needing or craving a cigarette.