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Living near alternative tobacco product retailers encourages teens to take up habit

29 Mar 2020
Anti-smoking campaigns need to target hard-core smokers more effectively

Clusters of tobacco retailers may influence adolescents to initiate use of alternative tobacco products (ATPs), a recent study has found.

Researchers surveyed 728 adolescents (aged 13–19 years) across 191 different neighbourhoods in California. Retailer density was evaluated by linking participant home and census data to addresses of tobacco retailers. At baseline, 32.5 percent of the participants reported ever using ATPs.

Within 1 year, 106 participants initiated ATP use, corresponding to 21.5 percent of the baseline nonusers. The mean tobacco retailers per square mile was 7.21, with an average distance of 0.60 miles from each participant’s residence.

Cross-sectional analysis found that adolescents were significantly more likely to have ever used ATPs with increasing tobacco retailer density. This remained true even after adjusting for neighbourhood-level (odds ratio [OR], 1.26, 95 percent confidence interval [CI], 1.12–1.19) and school-level (OR, 1.11, 95 percent CI, 1.03–1.34) covariates. Full adjustment attenuated the effect, though it still remained significant (OR, 1.03, 95 percent CI, 1.02–1.15).

Longitudinally, retailer density remained a significant risk factor for ATP initiation. At the 1 year follow-up, each unit increase in density was associated with a significant increase in the likelihood of starting ATP habits, in both the neighbourhood-only (OR, 1.34, 95 percent CI, 1.21–3.81) and school-only (OR, 1.08, 95 percent CI, 1.03–1.92) adjusted models.

“Policy efforts to reduce adolescent ATP use should aim to reduce the density of tobacco retailers and limit the proximity of tobacco retailers near adolescents’ homes and schools,” said researchers.

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Most Read Articles
Roshini Claire Anthony, 29 May 2020

For coffee drinkers, drinking filtered coffee may be tied to a lower mortality risk, including cardiovascular disease (CVD)-related mortality, a study from Norway suggested.

4 days ago
Use of corticosteroid is not associated with improved outcomes in idiopathic pulmonary fibrosis (IPF) patients admitted to the hospital with acute exacerbation (AE), reveals a recent study. In addition, corticosteroids may even contribute to reduced overall survival following exacerbation.
Dr. Wong Soon Tee, 28 May 2020
Acne is a common skin problem seen in primary care. Dr Wong Soon Tee of Assurance Skin Clinic at Mt Elizabeth Novena Hospital, Singapore shares his insights with Pearl Toh on how to manage acne in the primary care setting.
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