Table 4.

Logistic Regressions of Social Media Tobacco Engagement Predicting Past 30-day Tobacc Use at One-year Follow-up.

	Cigarette Use	E-cigarette Use	Cigar Use	Hookah Use
Type of engagement	AOR (95% CI)	AOR (95% CI)	AOR (95% CI)	AOR (95% CI)
Any Engagement	1.15 (0.91 – 1.45)	1.33 (1.05 – 1.68)*	1.47 (1.06 – 2.03)*	1.69 (1.30 – 2.20)***
No. Engagement Activities (range: 0–6) Anti-engagement	1.12 (1.04 – 1.21)** 1.16 (0.89 – 1.50)	1.12 (1.04 – 1.21)** 1.16 (0.89 – 1.51)	1.30 (1.18 – 1.42)*** 1.59 (1.12 – 2.27)**	1.28 (1.18 – 1.38)*** 1.69 (1.27 – 2.25)***
Pro-engagement	1.78 (1.28 – 2.48)***	1.45 (1.03 – 2.04)*	2.92 (1.95 – 4.37)***	2.37 (1.67 – 3.36)***

AOR = adjusted odds ratio; CI = confidence interval; N for each model ranged from 3,826 – 3,947.

Current (past 30-day) tobacco and nicotine product users are being compared to non-current users, which may include ever/lifetime users. All models adjusted for age, sex, and race/ethnicity, and baseline any current tobacco use.

^*p < .05;

^**p < .01;

^***p < .001