Description
For sample adults age 18 and older who have smoked at least 100 cigarettes, currently smoke or current smoking status is unknown, and have tried to stop smoking for at least 1 day or it is unknown if she/he ever tried to stop smoking for at least 1 day, CSQCUTDOWNEV indicates if the person gradually decreased the number of cigarettes smoked in a day during her/his last attempt to quit smoking.
