User profiles for Ryan David Kennedy

Ryan David Kennedy

Johns Hopkins Bloomberg School of Public Health
Verified email at jhu.edu
Cited by 2008

[HTML][HTML] Global approaches to regulating electronic cigarettes

RD Kennedy, A Awopegba, E De León… - Tobacco …, 2017 - tobaccocontrol.bmj.com
Objectives Classify and describe the policy approaches used by countries to regulate e-cigarettes.
Methods National policies regulating e-cigarettes were identified by (1) conducting …

Exploring the predictive validity of the susceptibility to smoking construct for tobacco cigarettes, alternative tobacco products, and E-cigarettes

AG Cole, RD Kennedy, A Chaurasia… - Nicotine and Tobacco …, 2019 - academic.oup.com
Introduction Within tobacco prevention programming, it is useful to identify youth that are at
risk for experimenting with various tobacco products and e-cigarettes. The susceptibility to …

[HTML][HTML] Educating smokers about the risk of blindness–insights to improve tobacco product health warning labels

RD Kennedy, D Hammond, MM Spafford… - Tobacco Induced …, 2016 - Springer
Background Health warning labels (HWL) on tobacco products help educate smokers about
the health effects from smoking; however, there is a need to improve HWL content including …

Noticing people, discounts and non-tobacco flavours in e-cigarette ads may increase e-cigarette product appeal among non-tobacco-using young adults

…, M Bansal-Travers, M Moran, RD Kennedy… - Tobacco …, 2024 - tobaccocontrol.bmj.com
Introduction Young adults new to tobacco (including e-cigarettes) are at an increased risk of
e-cigarette use after e-cigarette exposure. This study examined the association between …

Knowledge about the relationship between smoking and blindness in Canada, the United States, the United Kingdom, and Australia: results from the International …

RD Kennedy, MM Spafford, CM Parkinson… - Optometry-Journal of the …, 2011 - Elsevier
PURPOSE: Smoking is causally associated with certain prevalent visually impairing eye
diseases, including age-related macular degeneration and cataract. Studies have found that …

[HTML][HTML] Device and liquid characteristics used with sweet, menthol/mint, and tobacco ENDS liquid flavors: The population-based VAPER study

…, J Sinamo, K Welding, JE Cohen, RD Kennedy - Addictive …, 2023 - Elsevier
Introduction Electronic nicotine delivery system (ENDS) device and liquid characteristics (eg,
wattage, nicotine concentration) are diverse and important in determining product appeal, …

[HTML][HTML] Evaluating the effectiveness of France's indoor smoke-free law 1 year and 5 years after implementation: findings from the ITC France Survey

…, GE Nagelhout, MK Tait, P Driezen, RD Kennedy… - PLoS …, 2013 - journals.plos.org
France implemented a comprehensive smoke-free law in two phases: Phase 1 (February
2007) banned smoking in workplaces, shopping centres, airports, train stations, hospitals, and …

[HTML][HTML] Agreement between self-reports and photos to assess e-cigarette device and liquid characteristics in wave 1 of the vaping and patterns of e-cigarette use …

…, Q Nian, J Sinamo, K Welding, RD Kennedy… - Journal of medical …, 2022 - jmir.org
Background e-Cigarette device and liquid characteristics are highly customizable; these
characteristics impact nicotine delivery and exposure to toxic constituents. It is critical to …

Nicotine pouches: a summary of regulatory approaches across 67 countries

…, L Atella, K Welding, RD Kennedy - Tobacco control, 2024 - tobaccocontrol.bmj.com
Introduction Nicotine pouches are small, permeable pouches containing nicotine. The nicotine
may either be derived from tobacco plants or synthetically produced. Nicotine pouches …

[HTML][HTML] The vaping and patterns of e-cigarette use research study: protocol for a web-based cohort study

…, T Eissenberg, K Welding, RD Kennedy… - JMIR Research …, 2023 - researchprotocols.org
Background: In total, 3.2% of American adults report using e-cigarettes every day or some
days. The Vaping and Patterns of E-cigarette Use Research (VAPER) Study is a web-based …