Changes in preferred e-cigarette flavor, nicotine concentration, wattage and air valve settings and cigarette consumption during a switching trial.
When smokers tried switching to e-cigarettes over 12 weeks, their cigarette consumption dropped by about 10 cigarettes daily. Users consistently preferred fruity flavors and specific nicotine strengths based on device type, with these preferences remaining stable throughout the study.
Relevance to India: None stated.