“…However, past-month measures of tobacco use are in line with prior research among emerging adults (Allem, Soto, Baezconde-Garbanati, & Unger, 2013; Allem, Soto, Baezconde-Garbanati, & Unger 2015a; Allem, Soto, Baezconde-Garbanati, & Unger, 2015b). Emerging adults generally report smoking flavored tobacco in a hookah, however some use other substances such as marijuana (Sutfin, Song, Reboussin, &, Wolfson, 2014). The present study did not determine whether participants placed tobacco, or some other substance, in their hookah over the past month.…”