Table 1.

Sample Characteristics

Characteristic	% or Mean (N or SD) N = 92
Age	21.21 (2.9)
Female	76.1% (70)
Hispanic	16.3% (15)
Race
White	62.0% (57)
Black	5.4% (5)
Asian	25.0% (23)
Other/More than one	7.6% (7)
Student	81.5% (75)
Tobacco Usea
Non-user	69.6% (64)
Tobacco only	15.2% (14)
E-cigarettes only	2.2% (2)
Dualb	13.0% (12)

Note.

^aTobacco use defined as use on at least one day during the last 30 days

^bDual defined as the use of both e-cigarettes and a tobacco product during the last 30 days