Among current e-cigarette users 18 to 24 years old, a whopping 40 percent have never been regular cigarette smokers
Much can be done at the federal, state and local level to reduce e-cigarette use among youth and young adults
A key assumption of permutation tests is exchangeability and therefore, we permuted the exposure conditional on the subject (e.g., exposure was permuted on the HBEC values from a single donor, not across donors) and kept the numbers of permuted observations under each condition the same as the observed results
The extent to which cigarette advertisers influenced news coverage of smoking can only be hinted at
Offer tried and tested cessation interventions, such as brief advice from health professionals, national toll free quit lines, cessation interventions delivered via mobile text messaging is recommended, and where economically feasible, promote nicotine replacement therapies and non-nicotine pharmacotherapies for cessation