TABLE 4.

Correlates With Least Commonly Used Vaping Cessation Methods^a

	Doctor/Health Care			Teacher/Coach			Quitline			Hospital/Treatment
Overall	Weighted %	ORb	P	Weighted %	ORb	P	Weighted %	ORb	P	Weighted %	ORb	P
Sex
Male	4.8	Ref	Ref	2.3	Ref	Ref	1.1	Ref	Ref	1.0	Ref	Ref
Female	3.2	0.7 (0.3–1.5)	.29	2.5	1.1 (0.4–3.3)	.83	2.2	2.0 (0.5–8.4)	.34	2.0	2.0 (0.6–7.4)	.28
Grade
Middle school	4.5	Ref	Ref	3.0	Ref	Ref	2.7	Ref	Ref	3.3	Ref	Ref
High school	3.8	0.8 (0.2–2.9)	.78	2.3	0.8 (0.1–3.9)	.73	1.5	0.5 (0.1–2.3)	.39	1.1	0.3 (0.1–1.2)	.09
Race/ethnicity
NH white	3.4	Ref	Ref	1.5	Ref	Ref	1.4	Ref	Ref	1.5	Ref	Ref
NH Black	0.5	0.1 (0.0–1.2)	.07	1.8	1.2 (0.2–6.2)	.86	0.8	0.6 (0.1–6.6)	.66	0.9	0.6 (0.1–3.3)	.54
Hispanic	5.5	1.7 (0.6–4.7)	.31	4.2	2.8 (0.7–12.1)	.16	1.2	0.8 (0.1–4.8)	.83	1.8	1.2 (0.3–4.7)	.77
Others	14.4	4.8 (1.1–21.1)	.04	3.5	2.3 (0.2–21.3)	.46	6.1	4.5 (0.4–51.9)	.22	0.0	N/A	N/A
Sexual minority
Heterosexual	1.6	Ref	Ref	1.0	Ref	Ref	0.4	Ref	Ref	0.6	Ref	Ref
Gay/lesbian	24.4	19.8 (4.4–88.9)	.0002	5.1	5.1 (0.7–38.5)	.11	10.2	30.2 (5.7–159.9)	.0001	7.7	14 (2.1–93.5)	.01
Bisexual	6.4	4.2 (1.0–17.7)	.049	7.5	7.7 (1.9–30.9)	.005	5.7	16.1 (3.3–79.7)	.001	1.9	3.2 (0.5–18.7)	.19
Unsure	8.3	5.6 (1.1–28)	.04	6.4	6.5 (0.9–45.9)	.06	2.9	8.0 (0.8–80.5)	.08	5.9	10.5 (1.3–87.5)	.03
Frequency and duration of e-cigarette usec
Low frequency-low duration	0.0	N/A	N/A	0.1	Ref	Ref	0.1	Ref	Ref	N/A	Ref	Ref
Low frequency-high duration	3.1	Ref	Ref	2.2	22.9 (2.5–205.8)	.01	2.5	27.3 (2.2–337.6)	.01	1.0	Ref	Ref
High frequency-low duration	6.6	2.2 (0.5–9.2)	.27	7.4	80.1 (8.3–774.6)	.0003	4.4	48.7 (3.9–601.7)	.003	3.9	4.2 (0.7–25.5)	.11
High frequency-high duration	5.4	1.8 (0.6–5.2)	.29	1.8	18.6 (1.9–18.02)	.01	1.1	11.8 (1.2–117.5)	.04	1.6	1.7 (0.3–9.8)	.55
Type of e-cigarette Used in the past 30 days
A disposable e-cigarette	4.1	Ref	Ref	1.3	Ref	Ref	1.0	Ref	Ref	1.2	Ref	Ref
An e-cigarette with prefilled pods or cartridges	3.3	0.8 (0.3–2.4)	.67	3.3	2.7 (0.6–11.6)	.19	2.2	2.1 (0.4–12.0)	.38	0.8	0.6 (0.2–2.7)	.54
An e-cigarette with a tank	2.5	0.6 (0.2–1.9)	.37	2.3	1.9 (0.4–9.4)	.44	0.9	0.8 (0.1–8.8)	.87	5.4	4.6 (1.2–17.0)	.02
I don’t know the type	6.0	1.5 (0.5–4.7)	.49	6.1	5.1 (1–24.9)	.04	4.1	4.0 (0.7–23.1)	.12	2.2	1.8 (0.2–16.2)	.59
Multiple tobacco product use
Sole e-cigarette	1.4	Ref	Ref	1.3	Ref	Ref	1.5	Ref	Ref	0.5	Ref	Ref
Dual use	8.2	6.2 (2.8–13.7)	<.0001	4.8	3.7 (1.1–12.2)	.03	2.2	1.5 (0.4–5.8)	.53	3.5	7.5 (2.2–26.2)	.002
Flavor use in e-cigarette
No	6.8	Ref	Ref	5.0	Ref	Ref	4.2	Ref	Ref	2.8	Ref	Ref
Yes	3.4	0.5 (0.1–1.7)	.25	1.8	0.4 (0.1–1.4)	.13	1.1	0.3 (0.1–1.2)	.09	1.2	0.4 (0.1–2.1)	.28
Perceived harmfulness of e-cigarette use
No harm/little harm	3.9	Ref	Ref	2.4	Ref	Ref	2.2	Ref	Ref	1.5	Ref	Ref
Some harm/a lot of harm	3.8	1.0 (0.3–3.1.0)	.96	2.5	1.0 (0.3–3.1)	.96	1.6	0.7 (0.2–2.9)	.64	1.3	0.7 (0.2–2.8)	.58
Symptoms of nicotine dependence
No	2.7	Ref	Ref	2.6	Ref	Ref	0.9	Ref	Ref	1.2	Ref	Ref
Yes	5.1	1.9 (0.6–5.8)	.23	2.0	0.8 (0.2–3.5)	.72	3.4	3.7 (0.9–14.9)	.07	2.3	2.0 (0.5–7.2)	.31
Tobacco use by household members
None	2.8	Ref	Ref	1.9	Ref	Ref	1.8	Ref	Ref	1.6	Ref	Ref
Other tobacco products	3.6	1.3 (0.5–3.3)	.57	0.9	0.5 (0.1–2.6)	.38	3.1	1.7 (0.4–8)	.48	1.0	0.6 (0.1–3.3)	.57
E-cigarettes	4.7	1.7 (0.6–5.2)	.33	2.9	1.6 (0.3–7.6)	.55	0.3	0.1 (0–0.9)	.04	2.0	1.2 (0.2–6.2)	.80
Perceived peer use of e-cigarettes		1.0 (0.8–1.2)	.92		1.2 (0.8–1.7)	.37		0.7 (0.6–1.0)	.04		1.1 (0.7–1.6)	.76

NH, non-Hispanic; N/A, not reported because of small sample size and unreliable estimates; OR, odds ratio.

^aThe response to each vaping cessation is not mutually exclusive.

^bBivariate analysis was conducted by using separate survey logistic regression models for the adoption of each vaping cessation method (yes versus no) as the outcome variable. Because of the small sample size for each outcome variable, no covariates were adjusted.

^cThe combination of vaping frequency (low, ≤5 days versus high, >6 days in the past 30 days) and vaping duration (low, ≤2 years versus high, >2 years).