Stress and unaided smoking cessation: A prospective investigation. |
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Authors: | Carey, Michael P. Kalra, Deborah L. Carey, Kate B. Halperin, Silas Richards, C. Steven |
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Abstract: | A prospective design was used to determine the outcomes associated with unaided smoking cessation and the influence of stress on cessation. Heavy smokers (N?=?308) completed stress-related measures and were then recontacted at 1, 6, and 12 mo. At each follow-up, they indicated their smoking status (which was confirmed by collateral report and biochemical tests) and completed several stress-related questionnaires. Results indicate that 33% of Ss smoked continuously throughout the year, 39% quit briefly but subsequently relapsed, and 15% quit (confirmed biochemically). An additional 7% reported they had quit, but this could not be confirmed, and 6% were lost to follow-up. Compared with nonquitters, quitters reported less perceived stress, greater self-efficacy, greater use of problem solving and cognitive restructuring, and less reliance on wishful thinking, self-criticism, and social withdrawal. A model to forecast quitting was built and cross-validated. (PsycINFO Database Record (c) 2010 APA, all rights reserved) |
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