Table 3

Characteristics associated with HTP product awareness and use, among US adults, 2016 and 2017

nAware of HTPAOR† (95% CI)Ever used HTPAOR† (95% CI)Currently use HTPAOR† (95% CI)
%/Mean (95% CI)%/Mean (95% CI)%/Mean (95% CI)
Sex 
Male599813.4 (12.3 to 14.5)1.67 (1.42 to 1.95)***2.0 (1.6 to 2.6)1.34 (0.92 to 1.96)0.8 (0.6 to 1.2)1.13 (0.63 to 2.04)
Female59998.5 (7.7 to 9.3)REF1.6 (1.3 to 2.0)REF0.8 (0.5 to 1.0)REF
Age (years)
18–29206913.9 (12.1 to 15.9)1.58 (1.26 to 1.97)***3.0 (2.3 to 4.1)1.57 (0.92 to 2.66)1.5 (1.0 to 2.4)1.89 (0.89 to 4.00)
30–44239413.4 (11.9 to 15.1)1.50 (1.24 to 1.81)***2.6 (2.0 to 3.4)1.34 (0.84 to 2.15)1.2 (0.8 to 1.8)1.16 (0.59 to 2.29)
45+75348.5 (7.8 to 9.2)REF0.9 (0.7 to 1.2)REF0.3 (0.2 to 0.5)REF
Education
<High school62212.6 (9.9 to 15.9)1.15 (0.79 to 1.66)3.6 (2.4 to 5.4)1.51 (0.72 to 3.17)1.6 (0.8 to 3.0)1.50 (0.46 to 4.93)
High school312110.7 (9.4 to 12.1)1.09 (0.86 to 1.39)1.8 (1.3 to 2.5)1.22 (0.64 to 2.34)0.9 (0.5 to 1.4)1.64 (0.61 to 4.43)
Some college388810.3 (9.2 to 11.5)0.95 (0.78 to 1.15)1.9 (1.4 to 2.4)1.21 (0.68 to 2.15)0.8 (0.5 to 1.1)0.99 (0.44 to 2.21)
College graduate or more436610.9 (9.9 to 12.0)REF1.1 (0.8 to 1.5)REF0.5 (0.3 to 0.8)REF
Race/ethnicity
White, NH879410.2 (9.4 to 10.9)REF1.3 (1.0 to 1.5)REF0.4 (0.3 to 0.6)REF
Black, NH114311.1 (9.2 to 13.4)1.08 (0.84 to 1.39)2.0 (1.3 to 3.0)1.39 (0.83 to 2.32)1.2 (0.7 to 1.9)2.54 (1.24 to 5.21)*
Hispanic131113.6 (11.5 to 15.9)1.09 (0.87 to 1.38)3.4 (2.4 to 4.8)2.09 (1.29 to 3.37)**1.6 (0.9 to 2.7)2.82 (1.36 to 5.86)**
Other, NH74910.5 (7.9 to 13.7)1.00 (0.70 to 1.41)2.7 (1.5 to 4.8)2.57 (1.23 to 5.35)*1.5 (0.6 to 3.3)3.95 (1.29 to 12.07)*
Income
Less than $30 000277012.7 (11.1 to 14.4)1.14 (0.88 to 1.48)3.2 (2.5 to 4.2)1.71 (0.92 to 3.19)1.5 (1.0 to 2.3)1.13 (0.50 to 2.57)
$30 000–$99 900610210.3 (9.4 to 11.2)0.92 (0.75 to 1.13)1.8 (1.4 to 2.3)1.32 (0.73 to 2.41)0.7 (0.5 to 1.1)0.84 (0.40 to 1.79)
$100 000+312510.5 (9.3 to 11.8)REF0.9 (0.6 to 1.4)REF0.4 (0.3 to 0.8)REF
Cigarette smoking
Never61619.6 (8.7 to 10.6)REF0.8 (0.5 to 1.1)REF0.3 (0.2 to 0.6)REF
Former327810.8 (9.6 to 12.1)1.21 (1.00 to 1.47)1.3 (0.9 to 1.9)1.20 (0.64 to 2.25)0.5 (0.3 to 1.1)1.25 (0.51 to 3.04)
Current255815.9 (14.1 to 17.9)1.16 (0.91 to 1.47)7.0 (5.7 to 8.5)1.96 (1.14 to 3.37)*3.1 (2.3 to 4.2)1.57 (0.81 to 3.04)
ENDS use
Never94859.3 (8.6 to 10.1)REF0.4 (0.3 to 0.6)REF0.2 (0.1 to 0.3)REF
Former157815.0 (12.8 to 17.5)1.45 (1.14 to 1.85)**6.4 (4.9 to 8.2)11.51 (6.20 to 21.36)***0.8 (0.4 to 1.6)4.04 (1.28 to 12.75)*
Current93221.5 (18.3 to 25.0)1.78 (1.36 to 2.33)***10.9 (8.6 to 13.7)14.87 (7.84 to 28.19)***8.1 (6.1 to 10.7)35.97 (13.55 to 95.50)***
Early adopter propensity‡10 4375.72 (5.56 to 5.88)1.08 (1.04 to 1.12)***6.56 (6.15 to 6.98)1.13 (1.04 to 1.22)**6.97 (6.35 to 7.59)1.14 (1.02 to 1.28)*
  • ***P<0.001; **p<0.01; *p<0.05.

  • †Adjusted OR for sex, age, education, race/ethnicity, income, cigarette smoking, ENDS use and early adopter propensity.

  • ‡Range from 3 to 12.

  • ENDS, electronic nicotine delivery systems; HTP, heated tobacco product; NH, non-Hispanic.