User profiles for "author:Constantine Vardavas"

Constantine Vardavas

Center for Global Tobacco Control, Harvard School of Public Health
Verified email at hsph.harvard.edu
Cited by 17035

[HTML][HTML] COVID-19 and smoking: A systematic review of the evidence

CI Vardavas, K Nikitara - Tobacco induced diseases, 2020 - ncbi.nlm.nih.gov
COVID-19 is a coronavirus outbreak that initially appeared in Wuhan, Hubei Province,
China, in December 2019, but it has already evolved into a pandemic spreading rapidly …

[HTML][HTML] SmokeHaz: systematic reviews and meta-analyses of the effects of smoking on respiratory health

L Jayes, PL Haslam, CG Gratziou, P Powell, J Britton… - Chest, 2016 - Elsevier
Background Smoking tobacco increases the risk of respiratory disease in adults and
children, but communicating the magnitude of these effects in a scientific manner that is …

[HTML][HTML] Prognostic factors for mortality, intensive care unit and hospital admission due to SARS-CoV-2: a systematic review and meta-analysis of cohort studies in …

CI Vardavas, AG Mathioudakis… - European …, 2022 - Eur Respiratory Soc
Background As mortality from coronavirus disease 2019 (COVID-19) is strongly age-
dependent, we aimed to identify population subgroups at an elevated risk for adverse …

Short-term pulmonary effects of using an electronic cigarette: impact on respiratory flow resistance, impedance, and exhaled nitric oxide

CI Vardavas, N Anagnostopoulos, M Kougias… - Chest, 2012 - Elsevier
Background Debate exists over the scientific evidence for claims that electronic cigarettes (e-
cigarettes) have no health-related ramifications. This study aimed to assess whether using …

Determinants and prevalence of e-cigarette use throughout the European Union: a secondary analysis of 26 566 youth and adults from 27 Countries

CI Vardavas, FT Filippidis, IT Agaku - Tobacco control, 2015 - tobaccocontrol.bmj.com
Objective This study assessed the prevalence and determinants of e-cigarette use among
persons aged≥ 15 years in 27 European Union (EU) member countries during 2012 …

Two-year trends and predictors of e-cigarette use in 27 European Union member states

FT Filippidis, AA Laverty, V Gerovasili… - Tobacco …, 2017 - tobaccocontrol.bmj.com
Objective This study assessed changes in levels of ever use, perceptions of harm from e-
cigarettes and sociodemographic correlates of use among European Union (EU) adults …

Smoking and smoking cessation during early pregnancy and its effect on adverse pregnancy outcomes and fetal growth

CI Vardavas, L Chatzi, E Patelarou, E Plana… - European journal of …, 2010 - Springer
Maternal smoking during pregnancy is a significant threat to the fetus. We examined the
association between active maternal smoking and smoking cessation during early …

ESR/ERS statement paper on lung cancer screening

HU Kauczor, AM Baird, TG Blum, L Bonomo… - European …, 2020 - Springer
In Europe, lung cancer ranks third among the most common cancers, remaining the biggest
killer. Since the publication of the first European Society of Radiology and European …

Current evidence on the associations of breastfeeding, infant formula, and cow's milk introduction with type 1 diabetes mellitus: a systematic review

E Patelarou, C Girvalaki, H Brokalaki… - Nutrition …, 2012 - academic.oup.com
Current evidence provides contradictory results in regards to the associations of
breastfeeding or early introduction of cow's milk and formula with the development of type 1 …

Levels of physical activity among adults 18–64 years old in 28 European countries

V Gerovasili, IT Agaku, CI Vardavas, FT Filippidis - Preventive medicine, 2015 - Elsevier
Background Sedentary lifestyle is associated with more than three million deaths annually.
Data from the 2013 Eurobarometer survey were analyzed to assess levels of physical …