Participants were asked to report on how many cigarettes they had smoked in their lifetime. Participants who had smoked at least one cigarette were asked how many times in the past month they had smoked. Items regarding the frequency of cigar and hookah use in the past 30 days were included. Participants were asked how many days in the past 30 they had used cigars, little cigars, or cigarillos and how many days a hookah had been used.
