MedicalResearch.com Interview with: Brian A. Primack, MD, PhD Associate Professor of Medicine, Pediatrics, and Clinical and Translational Science Director, Center for Research on Media, Technology, and Health Assistant Vice Chancellor for Research on Health and Society University of Pittsburgh School of Medicine Pittsburgh, PA 15213 Medical Research: What is the background for this study? Dr. Primack: Adolescents and young adults who have never smoked traditional cigarettes are now using e-cigarettes. It is unclear whether these people are at risk for progression to traditional cigarette smoking. Therefore, we followed 694 non-smokers ages 16-26 who did not intend on taking up smoking for 1 year. Medical Research: What are the main findings? Dr. Primack: At baseline, only 16 of the 694 participants had used e-cigarettes. However, those individuals were significantly more likely to start smoking traditional cigarettes by the 1-year follow-up. In fully adjusted models, baseline e-cigarette use was independently associated with both progression to smoking (AOR = 8.3, 95% CI  = 1.2-58.6) and to susceptibility (AOR = 8.5, 95% CI = 1.3-57.2). (more…)