Longitudinal analysis of predictors of electronic cigarette trial among adolescents in Guatemala.

Background: Understanding factors influencing electronic cigarette (e-cigarette) trial in adolescents is crucial for shaping policies and interventions to reduce consumption and potentially prevent addictive tendencies, particularly in countries with weak regulations like Guatemala.

Objective: We aimed to longitudinally assess predictors of e-cigarette trial among Guatemalan adolescents surveyed in 2019, 2020, and 2021.

Methods: Students (13 to 18 years old) from nine private schools completed self-administered questionnaires about e-cigarette use and associated risk factors.

Challenges and opportunities in implementing and enforcing India's loose cigarette sales ban: A qualitative stakeholder analysis.

Introduction: Several Indian states have banned the sale of loose cigarettes, and India is considering a national ban. This study examines the perceptions of policymakers, implementers, and law enforcement officials regarding the implementation and enforcement of this ban.

Methods: Between May-October 2022, we conducted in-depth interviews with 26 key stakeholders involved in tobacco control in two Indian cities, Delhi (where the ban was not implemented) and Mumbai (where the ban was in effect).

Pre-post implementation policy support for warnings on cigarette filters in Canada among adults who smoke cigarettes.

Background: Canada has become the first country in the world to require warnings to be displayed on cigarette sticks. Tobacco companies were given a transition period, from 30 April to 31 July 2024 to ensure that all king size cigarettes sold in the country included warnings on the filter of each cigarette stick. Warnings on the filter of regular size cigarettes will be implemented from April 2025.

Message development for a communication campaign to support health warning labels on cigars: a qualitative study.

Background: Communication campaigns for health warning labels (HWLs) are an evidence-based strategy to reduce tobacco use. No research has examined campaign messages to support graphic HWLs for little cigars and cigarillos (LCCs).

Methods: We developed four message types for graphic LCC HWLs: (1) Explanatory (2) Testimonial (3) Inquisitive and (4) Recommendation, depicting colon, lung, and esophageal cancer.

Identifying attributes of effective cigar warnings: a choice-based conjoint experiment in an online survey of US adults who smoke cigars.

Objective: Little evidence exists on which cigar warning statement attributes may impact cigar warning effectiveness; research is needed to identify the most effective cigar warning topics and text. This study was designed to inform the development of improved cigar warnings.

Design: We conducted a choice-based conjoint experiment.