Table 2

Logistic regression with state fixed effects

	E-cigarette-related information?
	Seen/heard		Searched for		Shared		Shared conditional on seen/heard		Shared conditional on searched
	OR (95% CI)	p Value	OR (95% CI)	p Value	OR (95% CI)	p Value	OR (95% CI)	p Value	OR (95% CI)	p Value
Tobacco user
No	1		1		1		1		1
Yes	1.90 (1.70 to 2.11)	<0.0001	8.37 (6.39 to 10.96)	<0.0001	5.23 (3.57 to 7.68)	<.0001	5.24 (2.90 to 9.48)	<0.0001	0.94 (0.50 to 1.75)	0.8376
Age
18–24	1		1		1		1		1
25–44	0.97 (0.79 to 1.20)	0.7940	0.71 (0.50 to 1.01)	0.0585	0.51 (0.33 to 0.81)	0.0039	0.37 (0.21 to 0.68)	0.0011	0.97 (0.45 to 2.11)	0.9385
45–64	0.89 (0.72 to 1.09)	0.2534	0.64 (0.45 to 0.92)	0.0152	0.46 (0.29 to 0.71)	0.0006	0.48 (0.26 to 0.89)	0.0194	1.01 (0.45 to 2.24)	0.9827
65+	0.80 (0.64 to 1.00)	0.0506	0.40 (0.25 to 0.64)	0.0001	0.36 (0.19 to 0.69)	0.0022	0.18 (0.08 to 0.41)	<0.0001	0.17 (0.05 to 0.54)	0.0027
Gender
Male	1		1		1		1		1
Female	0.80 (0.72 to 0.88)	<0.0001	1.27 (1.05 to 1.55)	0.0160	1.22 (0.91 to 1.63)	0.1874	1.33 (0.88 to 2.00)	0.1779	0.97 (0.62 to 1.53)	0.9010
Race
White	1		1		1		1		1
Black	0.98 (0.83 to 1.17)	0.8584	0.80 (0.55 to 1.17)	0.2480	1.09 (0.67 to 1.79)	0.7317	0.50 (0.25 to 0.99)	0.0453	0.63 (0.28 to 1.44)	0.2742
Hispanic	0.82 (0.69 to 0.99)	0.0363	0.72 (0.49 to 1.06)	0.0918	1.55 (1.01 to 2.38)	0.0440	0.93 (0.47 to 1.84)	0.8350	0.54 (0.22 to 1.32)	0.1787
Other	0.72 (0.58 to 0.90)	0.0039	1.28 (0.84 to 1.95)	0.2555	1.17 (0.61 to 2.23)	0.6341	0.94 (0.51 to 1.73)	0.8414	0.44 (0.20 to 0.99)	0.0461
Education
<High school	1		1		1		1		1
High school graduate	1.22 (0.96 to 1.55)	0.1129	1.29 (0.77 to 2.16)	0.3345	0.39 (0.22 to 0.69)	0.0012	0.67 (0.20 to 2.29)	0.5269	6.59 (1.03 to 42.20)	0.0467
Some college	1.36 (1.07 to 1.73)	0.0119	1.75 (1.04 to 2.93)	0.0341	0.59 (0.34 to 1.00)	0.0519	1.02 (0.32 to 3.25)	0.9762	8.50 (1.35 to 53.59)	0.0227
Bachelor degree	1.51 (1.17 to 1.96)	0.0017	1.46 (0.84 to 2.55)	0.1850	0.45 (0.25 to 0.81)	0.0071	0.87 (0.27 to 2.83)	0.8226	6.78 (1.08 to 42.52)	0.0412
Any post college	1.24 (0.94 to 1.63)	0.1287	1.70 (0.88 to 3.28)	0.1139	0.56 (0.29 to 1.08)	0.0851	1.14 (0.32 to 4.06)	0.8348	5.32 (0.73 to 38.82)	0.0990
Income
<20K	1		1		1		1		1
20–34.9K	1.00 (0.83 to 1.20)	0.9791	1.22 (0.88 to 1.69)	0.2322	1.26 (0.73 to 2.19)	0.4063	1.69 (0.80 to 3.57)	0.1661	1.00 (0.48 to 2.09)	0.9945
35–49.9K	1.06 (0.88 to 1.28)	0.5534	1.38 (0.98 to 1.95)	0.0647	0.86 (0.51 to 1.45)	0.5697	1.28 (0.62 to 2.65)	0.4972	1.01 (0.46 to 2.21)	0.9781
50–74.9K	1.00 (0.84 to 1.20)	0.9889	1.73 (1.25 to 2.39)	0.0009	1.15 (0.74 to 1.80)	0.5336	1.50 (0.88 to 2.58)	0.1404	1.20 (0.61 to 2.37)	0.5944
75–124.9K	0.91 (0.76 to 1.08)	0.2731	1.46 (1.03 to 2.06)	0.0314	1.12 (0.66 to 1.91)	0.6701	2.25 (1.26 to 4.02)	0.0063	1.97 (0.92 to 4.22)	0.0795
125K+	0.86 (0.69 to 1.08)	0.1922	0.89 (0.55 to 1.43)	0.6217	0.82 (0.40 to 1.67)	0.5904	1.29 (0.54 to 3.09)	0.5642	2.34 (0.83 to 6.63)	0.1096
LGB
No	1		1		1		1		1
Yes	0.96 (0.77 to 1.20)	0.7236	1.39 (0.94 to 2.06)	0.1045	1.63 (1.01 to 2.65)	0.0463	2.29 (1.31 to 4.02)	0.0038	0.95 (0.49 to 1.81)	0.8669
Use social media
No	1		1		1		1		1
Yes	1.33 (1.14 to 1.55)	0.0003	2.29 (1.48 to 3.54)	0.0002	1.37 (0.65 to 2.88)	0.4121	1.69 (0.67 to 4.24)	0.2661	1.11 (0.25 to 4.88)	0.8936
Average daily hours on internet	1.02 (1.00 to 1.04)	0.0321	1.05 (1.03 to 1.07)	<0.0001	1.05 (1.02 to 1.08)	0.0021	1.08 (1.04 to 1.12)	0.0002	1.06 (1.01 to 1.11)	0.0117
Observations	16 796		16 796		16 796		8568		1409
No. of yes	8568		1409		494		264		226

LGB, lesbian, gay, and bisexual.