Validation of a brief behavioral economic assessment of demand among cigarette smokers.
Validation of a brief behavioral economic assessment of demand among cigarette smokers.
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DOI：
10.1037/pha0000228
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发表时间：
2019-03
影响因子：
2.3
通讯作者：
Bickel WK
中科院分区：
文献类型：
--
作者：
Athamneh LN;Stein JS;Amlung M;Bickel WK
基础和临床成瘾研究广泛使用需求测量和分析来描述吸毒动机。因此，获得可以在不同环境中轻松使用的准确而简短的需求测量是非常有价值的。在当前的研究中，旨在捕捉卷烟需求的断点测量的两个版本对从在线众包平台招募的 119 名吸烟者进行了调查。第一个版本确定吸烟者自掏腰包时愿意为现在收到的 1 根香烟支付的最高价格，第二个版本确定使用免费收到的假设 100 美元礼品卡支付时的最高价格。断点测量与香烟购买任务 (CPT)、Fagerström 香烟依赖测试 (FTCD) 和吸烟冲动问卷 (QSU-brief) 一起进行。两个单项断点版本都与加载持续性因子（即需求弹性、断点、Pmax、Omax）的 CPT 衍生需求度量显着相关，但与加载幅度因子（即需求强度）的需求度量不显着相关。此外，这两项单项指标均与烟草依赖指标（例如 FTCD、QSU）相关，其效应大小与 CPT 衍生断点和相同指标之间发现的效应大小相似。这些发现表明，单项断点测量是一种测量需求的可行方法，可以提供有用且有效的工具来捕获吸烟的关键和独特方面。此外，断点测量可能有助于提高行为需求测量在新研究和临床环境中的效用。
Basic and clinical addiction research use demand measures and analysis extensively to characterize drug use motivations. Hence, obtaining an accurate and brief measurement of demand that can be easily utilized in different settings is highly valued. In the current study, two versions of a breakpoint measure, designed to capture cigarette demand, were investigated in 119 smokers who were recruited from an online crowdsourcing platform. The first version determines the maximum price a smoker is willing to pay for 1 cigarette received right now when paid out of pocket, and the second determines the maximum price when paid using a hypothetical $100 gift card received for free. The breakpoint measures were administered along with the Cigarette purchase Task (CPT), Fagerström Test for Cigarette Dependence (FTCD), and The Questionnaire of Smoking Urges (QSU-brief). Both single-item breakpoint versions were significantly correlated with CPT-derived demand measures loaded on the persistence factor (i.e., elasticity of demand, breakpoint, Pmax, Omax), but not with those loaded on the amplitude factor (i.e., intensity of demand). In addition, both single-item measures were associated with metrics of tobacco dependence (e.g., FTCD, QSU) with effect sizes that are similar to the ones found between CPT-derived breakpoint and those same metrics. These findings suggest that the single-item breakpoint measure is a viable method for measuring demand that may provide a useful and efficient tool to capture crucial and distinct aspects of smoking. In addition, the breakpoint measures may help increase the utility of behavioral demand measures in novel research and clinical settings.
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DOI：
10.1111/1467-985x.00217
发表时间：
2001-01-01
影响因子：
2
作者：
Forster, M;Jones, AM
通讯作者：
Jones, AM
影响因子：
2.1
作者：
Gallet, Craig A.
通讯作者：
Gallet, Craig A.
影响因子：
2.3
作者：
Koffarnus, Mikhail N.;Franck, Christopher T.;Bickel, Warren K.
通讯作者：
Bickel, Warren K.
影响因子：
6
作者：
MacKillop, James;Few, Lauren R.;Chaloupka, Frank
通讯作者：
Chaloupka, Frank
影响因子：
5.4
作者：
Epstein LH;Stein JS;Paluch RA;MacKillop J;Bickel WK
通讯作者：
Bickel WK