A home-based behavioral treatment for cigarette smoking

家庭吸烟行为治疗

• 批准号: 7572972
• 负责人: JESSE DALLERY
• 金额: $ 24.01万
• 依托单位: UNIVERSITY OF FLORIDA
• 依托单位国家: 美国
• 财政年份: 2007
• 资助国家: 美国
• 起止时间: 2007-04-15 至 2011-03-31
• 项目状态: 已结题
• 来源: https://reporter.nih.gov/project-details/7572972
• 关键词: Abstinence; American; Behavior Therapy; Carbon Monoxide; Clinical; Control Groups; Counseling; Data; Developed Countries; Developing Countries; Dose; Education; Future; Guidelines; Home environment; Internet; Intervention; Light; Measures; Methods; Modeling; Monitor; Morbidity - disease rate; Motivation; Pharmacological Treatment; Psychological reinforcement; Randomized; Randomized Controlled Trials; Relapse; Research Personnel; Risk; Risk Factors; Rural Population; Sampling; Smoke; Smoker; Smoking; Smoking Status; System; Technology; Testing; Tobacco; Translating; base; cigarette smoking; critical period; efficacy testing; follow-up; high risk; innovation; interest; mortality; programs; psychosocial; standard care; success; treatment fees; voucher

DESCRIPTION (provided by applicant): Cigarette smoking is the largest preventable risk factor for morbidity and mortality in developed countries. Despite an increasing number of pharmacological and psychosocial treatments for smoking, over 20% of Americans continue to smoke. The limitations of current interventions point to the need for innovative and powerful behavioral therapies for smoking. Abstinence reinforcement therapy is one such treatment. To apply abstinence reinforcement therapy to smoking, we developed a home-based monitoring system to obtain objective measures of smoking status. The system uses Internet technology to obtain video of smokers providing carbon monoxide samples, which is a simple yet innovative way to verify smoking status on a frequent and sustained basis. Voucher reinforcement produced substantial reductions in smoking and sustained abstinence in heavy smokers. In light of these encouraging data, we are proposing to replicate and extend our current results in a three-year study. The home-based system will allow us to deliver a high dose behavioral treatment during the initial weeks of a quit attempt. This is a critical period: abstinence during the first few weeks of a cessation effort is strongly associated with long-term success, and most smokers relapse within the first week of a quit attempt. Furthermore, several recent studies suggest that experimentally inducing abstinence with voucher reinforcement produces increased motivation to quit and lasting effects, even for smokers with no plans to quit. Voucher reinforcement also lowers ratings on a number of key measures associated with relapse risk. It remains to be seen whether these experimentally induced changes in motivation and relapse risk do, in fact, translate into lower relapse rates. Heavy smokers will be randomly assigned to a voucher reinforcement or a non-contingent voucher reinforcement control condition. We will measure motivation to quit, relapse risk, rates of initial abstinence during treatment, and smoking status at a six-month follow up. The proposed study will be the first to provide valuable data about the relation between voucher-induced changes in key measures of relapse risk and relapse rates in heavy smokers, and the efficacy of applying an intensive behavioral treatment during a critical period of a quit attempt. The home-based voucher program may prove to be rigorous and convenient method to initiate and maintain high levels of abstinence, particularly in high-risk groups. As such, it may hold significant promise as a way to reduce the high rates of morbidity and mortality associated with smoking.

描述(由申请人提供)： 吸烟是发达国家发病率和死亡率的最大可预防风险因素。尽管治疗吸烟的药物和心理社会疗法越来越多，但仍有超过20%的美国人继续吸烟。目前干预措施的局限性表明，需要针对吸烟的创新和强大的行为疗法。戒酒强化疗法就是这样一种疗法。为了将戒烟强化疗法应用于吸烟，我们开发了一个基于家庭的监测系统，以获得对吸烟状况的客观测量。该系统利用互联网技术获取吸烟者提供一氧化碳样本的视频，这是一种简单但创新的方式，可以频繁和持续地核实吸烟状况。在重度吸烟者中，凭证强化大大减少了吸烟和持续戒烟。鉴于这些令人鼓舞的数据，我们建议在一项为期三年的研究中复制和扩展我们目前的结果。这个基于家庭的系统将允许我们在戒烟尝试的最初几周内提供高剂量的行为治疗。这是一个关键时期：戒烟努力的最初几周内的戒烟与长期的成功密切相关，大多数吸烟者在戒烟尝试的第一周内就会复发。此外，最近的几项研究表明，通过加强代金券来实验性地诱导戒烟会增加戒烟的动机和持久的影响，即使对于没有戒烟计划的吸烟者也是如此。凭证强化还会降低与复发风险相关的一些关键措施的评级。这些实验诱导的动机和复发风险的变化是否真的转化为较低的复发率，仍有待观察。重度吸烟者将被随机分配到凭证强化或非或有凭证强化控制条件。我们将在六个月的随访中测量戒烟动机、复发风险、治疗期间的初始禁酒率和吸烟状况。这项拟议的研究将首次提供有价值的数据，说明在重度吸烟者中，凭单导致的复发风险和复发率关键指标的变化，以及在戒烟尝试的关键时期应用强化行为治疗的有效性之间的关系。以家庭为基础的代金券计划可能被证明是启动和保持高度禁欲的严格和方便的方法，特别是在高危人群中。因此，作为一种降低与吸烟相关的高发病率和死亡率的方法，它可能有很大的希望。