Currently, smokers are among those in demand.
All patients with chronic cluster headache were currently smokers.
All study participants were asked whether or not they were currently smokers or drinkers.
Currently, smokers in Italy are around 11 million: of them, 43.5% are women [ 1].
Former smokers were those who smoked over 100 cigarettes in their lifetime but were not currently smokers, while nonsmokers were those who had not smoked over 100 cigarettes in their lifetime [ 17].
Roughly 16.2% of registry patients were smokers in 1994 to 1998 (Table 6), which is consistent with the 18.1% of people who are currently smokers in the United States [ 38].
Two-thirds (67.9%) of respondents had never smoked, 8.3% had quit over a year ago, 2.4% had quit within the previous year, and 1.2% identified as currently smokers (20.2% missing, n = 17).
Unusually, considering that recent data collated by Cancer Research UK indicates that smoking is directly responsible for 90% of lung cancers [ 43], a number of participants in our diagnosed group were either not currently smokers, or had never smoked.
All the volunteers had previous recreational experience with amphetamines, MDMA, hallucinogens, cocaine, and cannabis, 16 were currently smokers (from 2 to 20 cigarettes/day), and their mean daily alcohol consumption was 10 g.
Of all the respondents, 14.9% were currently smokers, 27.8% were taking cholesterol-lowering medications, 12.1% corticosteroids, 10.4% antidiabetic medications, 14.2% antidepressant medications, 7.3% hormone replacements and 2.5% oral contraceptives.
