Among men born during 1920-45 who started to smoke by age 20, 72% survived to age 70 years
Generalized estimating equations (GEE) were used, and marginal logistic regression modeling was performed to determine the relationship between smoking, ENDS usage, and wheezing
E-cigarette use has soared among youth, with more than 25% of high school students now using the products, according to the CDC
Current use was defined as use every day or some days, with an added requirement of at least 100 cigarettes in a lifetime added for cigarette smokers
Fear-based approaches may or may not be a pathway to these goals, as they possess the potential to backfire [41, 42] and may also result in judicial invalidation as an infringement of manufacturers free speech if government requires them to include messages that instill fear rather than neutrally informing consumers of risks [43, 44]