Appendix Table 3.

Ever Use of Heated Tobacco Products (HTP) Among US Adults - Health Information National Trends Survey (HINTS) 5, Cycle 4, 2020

Variable	n	Weighted n	Ever used HTP, weighted % (95% CI)	Never used HTP, weighted % (95% CI)
Total	3201	216416925	2.2 (1.3–3.7)	97.8 (96.3–98.7)
Age group
18–34 years	443	59500684	3.2 (1.1–8.8)	96.8 (91.2–98.9)
35–49 years	593	52584317	2.3 (0.9–5.5)	97.7 (94.5–99.1)
≥50 years	2085	100065693	1.7 (0.8–3.8)	98.3 (96.2–99.2)
Sex
Female	1847	110181544	1.7 (0.9–3.3)	98.3 (96.7–99.1)
Male	1293	102638450	2.8 (1.3–6.0)	97.2 (94.0–98.7)
Sexual orientation
Heterosexual, or straight	2870	194875989	2.1 (1.1–3.7)	97.9 (96.3–98.9)
Homosexual, or gay or lesbian	74	5492629	4.5 (0.7–23.7)	95.5 (76.3–99.3)
Bisexual	76	5748450	3.5 (0.6–19.1)	96.5 (80.9–99.4)
Something else	40	2633453	0.0 (0.0–0.0)	100.0 (100.0–100.0)
Race/ethnicity
Non-Hispanic White	1892	134362256	1.9 (0.8–4.2)	98.1 (95.8–99.2)
Non-Hispanic Black or African American	373	21248875	1.0 (0.3–2.8)	99.0 (97.2–99.7)
Hispanic	463	31860009	2.1 (0.8–5.1)	97.9 (94.9–99.2)
Non-Hispanic Asian	121	8940041	2.0 (0.3–13.6)	98.0 (86.4–99.7)
Non-Hispanic Other	102	6899408	10.3 (2.5–34.1)	89.7 (65.9–97.5)
Educational attainment
<High school	182	13629171	0.8 (0.2–4.1)	99.2 (95.9–99.8)
High school graduate	549	45158892	2.0 (0.6–6.4)	98.0 (93.6–99.4)
Some college	917	86000312	3.5 (1.7–7.2)	96.5 (92.8–98.3)
≥College graduate	1461	66944523	1.0 (0.5–2.1)	99.0 (97.9–99.5)
Income level
$0 to $9,999	189	10647579	3.0 (0.8–10.3)	97.0 (89.7–99.2)
$10,000 to $34,999	753	44992583	2.4 (0.9–6.2)	97.6 (93.8–99.1)
$35,000 to $74,999	985	65286732	1.8 (0.9–3.9)	98.2 (96.1–99.1)
≥$75,000	1261	94341161	2.3 (0.9–6.0)	97.7 (94.0–99.1)
Urban/rural status
Rural	362	26899470	1.2 (0.2–7.3)	98.8 (92.7–99.8)
Urban	2839	189517455	2.4 (1.4–4.0)	97.6 (96.0–98.6)
Cigarette smoking status
Never smoker	1995	135211813	0.6 (0.2–1.5)	99.4 (98.5–99.8)
Former smoker	807	49534548	1.5 (0.6–3.6)	98.5 (96.4–99.4)
Some days smoker	103	8190211	19.7 (6.3–47.2)	80.3 (52.8–93.7)
Current everyday smoker	273	21965226	6.4 (2.5–15.4)	93.6 (84.6–97.5)
E-cigarette use status
Never	2751	172023361	0.9 (0.4–2.0)	99.1 (98.0–99.6)
Former e-cigarette user	340	28938591	7.1 (4.0–12.5)	92.9 (87.5–96.0)
Current e-cigarette user	103	14625618	8.5 (1.9–30.5)	91.5 (69.5–98.1)
Alcohol use status
Never drinker	1519	102637047	1.3 (0.6–2.6)	98.7 (97.4–99.4)
Drinker	1406	98808396	2.9 (1.3–6.1)	97.1 (93.9–98.7)
Response to the question “How worried are you about getting cancer?”
Not at all/Slightly	1343	86581346	2.1 (0.7–6.0)	97.9 (94.0–99.3)
Somewhat	899	65220592	2.1 (0.9–4.9)	97.9 (95.1–99.1)
Moderately/Extremely	925	62254665	2.6 (1.3–5.1)	97.4 (94.9–98.7)
Agree or disagree with the statement “It seems like everything causes cancer”
Somewhat disagree/Strongly disagree	1003	62041496	2.0 (0.8–5.1)	98.0 (94.9–99.2)
Somewhat agree/Strongly agree	2146	152070106	2.3 (1.2–4.4)	97.7 (95.6–98.8)
Agree or disagree with the statement “There’s not much you can do to lower your chances of getting cancer”
Somewhat disagree/Strongly disagree	2297	150448636	2.6 (1.4–4.7)	97.4 (95.3–98.6)
Somewhat agree/Strongly agree	847	63126955	1.3 (0.6–3.1)	98.7 (96.9–99.4)
Agree or disagree with the statement “There are so many different recommendations about preventing cancer, it’s hard to know which ones to follow”
Somewhat disagree/Strongly disagree	865	56167227	2.1 (0.8–5.4)	97.9 (94.6–99.2)
Somewhat agree/Strongly agree	2281	157399401	2.3 (1.2–4.2)	97.7 (95.8–98.8)
Agree or disagree with the statement “If I found out from a genetic test that I was at high risk of cancer, I would change my behaviors such as diet, exercise and getting routine medical tests”
Somewhat disagree/Strongly disagree	329	20919774	2.6 (0.9–7.4)	97.4 (92.6–99.1)
Somewhat agree/Strongly agree	2819	192230953	2.2 (1.3–3.9)	97.8 (96.1–98.7)