calculating cigarette pack years What is a Cigarette Pack

Get your friends the Toker Poker Lighter Sleeve and make sure they're always prepared for their next smoke session

The low-priced brands are the ones driving most of the growth in cigarettes

It is used, for example by clinicians, as a parameter for eligibility to screening for lung cancer

We define in-state per-adult consumption by Equation 2: Cons it = Smoke it * Intensity it * R it where Smoke is the smoking prevalence in the state (the percent of the adult population in the state who are smokers), Intensity is the average number of packs consumed during a year by smokers in the state, and R is a parameter between zero and one allowing for the under-reporting of smoking prevalence.[] Data on smoking prevalence is available from the Centers for Disease Control and Prevention (CDC) through its Behavioral Risk Factor Surveillance System (BRFSS)