Area of research
Physiology · Epidemiology
Research interest
Research interests include Smoking Behavior and Cessation, Substance Abuse Treatment and Outcomes, Obesity, Physical Activity, Diet, and Global Public Health Policies and Epidemiology.
Gender differences in use of cigarette and non-cigarette tobacco products among adolescents aged 13–15 years in 20 African countries
Gender differences in use of cigarette and non-cigarette tobacco products among adolescents aged 13-15 years in 20 African countries.
Chemical Composition of Electronic Vaping Products From School Grounds in California.
Exposure to school-based tobacco prevention interventions in low-income and middle-income countries and its association with psychosocial predictors of smoking among adolescents: a pooled cross-sectional analysis of Global Youth Tobacco Survey data from 38 countries.
Changes in dental and medical visits before and during the COVID-19 pandemic among U.S. children aged 1-17 years.
Estimating the Impact of COVID-19 on Changes in Volume Sales of Cigars, Smokeless Tobacco Products, Pipe, and Roll-your-own Tobacco in the United States.
Segmentation analysis of the unvaccinated US adult population 2 years into the COVID-19 pandemic, 1 December 2021 to 7 February 2022.
Associations between electronic cigarette use and quitting behaviours among South African adult smokers.
Prevalence and correlates of roll-your-own cigarette smoking among South African adults during 2010-2011 and 2017-2018.
SARS-CoV-2 infections and attitudes towards COVID-19 vaccines among healthcare workers in the New York Metropolitan area, USA.
Exploratory analyses of clinical trial data used for health technology assessments: a retrospective evaluation.
Cigarette prices in eight sub-Saharan African countries in 2018: a cross-sectional analysis.
E-cigarette advertising exposure among South African adults in 2017: findings from a nationally representative cross-sectional survey.
Disparities in current cigarette smoking among US adults, 2002–2016
Associations between public e-cigarette use and tobacco-related social norms among youth
Cigarette design and marketing features are associated with increased smoking susceptibility and perception of reduced harm among smokers in 27 EU countries
Health Care Provider Advice for Adolescent Tobacco Use: Results From the 2011 National Youth Tobacco Survey