Twenty smokers and twenty non-smokers completed a brief Mood State Questionnaire every 2 hours, over one day shift and one night shift. The subjects comprised male police ocers and factory workers, aged 23ยฑ57 years. Cigarette smokers reported signiยฎcantly higher stress levels than non-smokers on bot
Stress and arousal rhythms in cigarette smokers, deprived smokers, and non-smokers
โ Scribed by A. C. Parrott; C. Joyce
- Publisher
- John Wiley and Sons
- Year
- 1993
- Tongue
- English
- Weight
- 576 KB
- Volume
- 8
- Category
- Article
- ISSN
- 0885-6222
No coin nor oath required. For personal study only.
โฆ Synopsis
Feelings of stress and arousal were assessed in sedative smokers (N=26), stimulant smokers ( N = 14), nicotinedeprived smokers ( N -14), and non-smokers (N=22). The self-rating questionnaire was completed every 2 hours, from waking until late evening. Feelings of anxietyktress decreased over the day in non-smokers, and both groups of smokers, but increased in deprived smokers (group x time interactions: p < 0.001). This demonstrates the anxiogenic effects of nicotine deprivation, and confirms that one major reason for smoking is to avoid the deleterious effects of nicotine deprivation. While average daily stress levels did not differ significantly between smokers and non-smokers, both groups of smokers started the day with higher stress than non-smokers, but ended the day with slightly lower stress (group x time interactions: p ~0 4 0 1 ) .
Thus the gradual accumulation of nicotine does have anxiolytic effects. The arousal findings were complex, with different circadian patterns found across all four groups.
๐ SIMILAR VOLUMES
Regular cigarette smokers (n 15), overnight deprived smokers (n 15) and nonsmokers (n 20), were assessed on a battery of mood questionnaires and cognitive performance tasks, before and after a cigarette/rest period. At the initial session, deprived smokers reported signiยฎcantly greater feelings of s
Previous work with the autoradiographic mutant 21 former tobacco smokers had a mean variant lymphocyte assay has provided information about (mutant) frequency (Vf { standard error) of 1.97 the time-course of development of hprt mutations ({0.13) per million evaluatable cells. The Vf of and the persi