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. Author manuscript; available in PMC: 2025 May 1.
Published in final edited form as: J Adolesc Health. 2024 Jan 10;74(5):925–932. doi: 10.1016/j.jadohealth.2023.11.399

Table 5.

Results from the exposure to online e-cigarette ads over the susceptibility to use e-cigarettes stratified by wave (pre-and-during COVID).

Baseline Follow-up
AOR 95% CI p-value AOR 95% CI p-value
Exposure to online ads for e-cigarettes
Never Ref. Ref.
Sometimes 1.30 (0.87, 1.95) 0.198 2.17 (1.39 – 3.37) 0.001
Frequently-very frequently 2.24 (1.21, 4.15) 0.010 4.62 (1.59 – 13.39) 0.005
*

Models adjusted by ad exposure, social network smoking and e-cigarette use, alcohol drinking, marihuana use, current use of e-cigarettes, perceived risk of e-cigarettes, and sociodemographic characteristics