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Effect of Brief Mindfulness Practice on Self-Reported Affect, Craving, and Smoking: A Pilot Randomized Controlled Trial Using Ecological Momentary Assessment
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- 자료유형학술지논문
- 저자명Ruscio, A. C.,Muench, C.,Brede, E.,Waters, A. J.
- 학회/출판사/기관명Oxford University Press
- 출판년도2016
- 언어영어
- 학술지명/학위논문주기Nicotine & Tobacco Research
- 발행사항Vol.18No.1[2016]_x000D_
- ISBN/ISSN1462-2203
- 소개/요약Despite efficacious pharmacological and behavioral treatments, most smokers attempt to quit without assistance and fail to quit. Mindfulness practice may be useful in smoking cessation. This ecological momentary assessment (EMA) study was a pilot parallel group randomized controlled trial of a brief mindfulness practice (Brief-MP) intervention on self-reported smoking behavior delivered to smokers on a Personal Digital Assistant (PDA) in the field. Adult community smokers (N = 44) were randomly assigned to a Brief-MP (n = 24) or Control (sham meditation; n = 20) group. Participants were instructed to smoke as much or as little as they liked. Participants carried a PDA for two weeks and were instructed to initiate 20 minutes of meditation (or control) training on the PDA daily, completing an assessment of cognitive and affective processes immediately afterwards. Additionally, they completed assessments at random times up to four times per day. Primary outcome variables were negative affect, craving, and cigarettes smoked per day, all self-reported. Thirty-seven participants provided EMA data totaling 1874 assessments. Linear Mixed Model analyses on EMA data revealed that Brief-MP (vs. Control) reduced overall negative affect, F [1, 1798] = 13.8, p = .0002; reduced craving immediately post-meditation, (Group x Assessment Type interaction, F [2, 1796] = 12.3, p = .0001); and reduced cigarettes smoked per day over time (Group x Day interaction, F [1, 436] = 5.50, p = .01). Brief-MP administered in the field reduced negative affect, craving, and cigarette use, suggesting it may be a useful treatment. Published by Oxford University Press on behalf of the Society for Research on Nicotine and Tobacco 2015. This work is written by (a) US Government employee(s) and is in the public domain in the US.
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