“…At other times, occasional smoking is defined by the frequency of the behavior during the past month. Occasional smoking has been defined as smoking every week but not every day (Hines, Fretz, & Nollen, 1998), 1 day per week or less (Spencer, 1999), and between 4 and 20 days in the past month (Turner, Veldhuis, & Mermelstein, 2005). Another problem with occasional (and social) smoking is that large portions of these smokers have no intention of quitting, believe they have already quit, or do not perceive themselves as smokers (Koontz et al, 2004;Morley, Hall, Hausdorf, & Owen, 2006;Waters, Harris, Hall, Nazir, & Waigandt, 2006).…”