Behavioral economic tobacco demand in relation to cigarette consumption and nicotine dependence: a meta‐analysis of cross‐sectional relationships.
Background and Aims: A cigarette purchase task (CPT) aims to characterize individual variation in the reinforcing value of tobacco. This meta‐analysis estimated the associations between cigarette demand, tobacco consumption and nicotine dependence using this task. Design A meta‐analysis of cross‐sec...
| Publicado en: | Addiction Vol. 114; no. 11; pp. 1926 - 1941 |
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| Autores principales: | , , , , |
| Formato: | research tables/charts Journal Article |
| Publicado: |
Wiley-Blackwell
Nov2019
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| Acceso en línea: | Ver este registro en EBSCOhost |
| fields | @attributes: recordID: 1 pdfLink: plink: https://search.ebscohost.com/login.aspx?direct=true&db=ccm&AN=139135607&site=ehost-live header: @attributes: shortDbName: ccm uiTerm: 139135607 longDbName: CINAHL Complete uiTag: AN controlInfo: bkinfo: dissinfo: jinfo: jid: 09652140 AIO jtl: Addiction issn: 09652140 maglogo: Y pubinfo: dt: Nov2019 vid: 114 iid: 11 pid: 480 pub: Wiley-Blackwell place: Malden, Massachusetts artinfo: ui: 139135607 139135607 139135607 10.1111/add.14736 139135607 ppf: 1926 ppct: 15 formats: fmt: @attributes: type: P tig: atl: Behavioral economic tobacco demand in relation to cigarette consumption and nicotine dependence: a meta‐analysis of cross‐sectional relationships. aug: au: González‐Roz, Alba Jackson, Jacob Murphy, Cara Rohsenow, Damaris J. MacKillop, James affil: Department of Psychology, University of Oviedo, Spain sug: subj: Smoking Psychosocial Factors Substance Abuse Psychosocial Factors Tobacco Products Economics Nicotine Economics Product Acquisition Human Meta Analysis PubMed Psycinfo Effect Size ab: Background and Aims: A cigarette purchase task (CPT) aims to characterize individual variation in the reinforcing value of tobacco. This meta‐analysis estimated the associations between cigarette demand, tobacco consumption and nicotine dependence using this task. Design A meta‐analysis of cross‐sectional studies identified by PubMed and PsycINFO databases was conducted. Fixed‐ and random‐effects models were used. The study also examined the model used to derive elasticity of demand (exponential or exponentiated) as a potential moderator. Publication bias was assessed using 'fail‐safe N', Begg–Mazumdar test, Egger's test, Tweedie's trim‐and‐fill approach and meta‐regression of publication year with effect size. Setting Studies from any setting that reported coefficient correlations on the tested associations. Participants: Daily cigarette users (i.e. 5 to 38 cigarettes per day; n = 7649). Measurements: Cigarette consumption, nicotine dependence and five tobacco demand indicators: intensity (i.e. consumption at no cost), elasticity (i.e. sensitivity to rises in costs), Omax (maximum expenditure), Pmax (i.e. price at which consumption becomes elastic) and breakpoint (i.e. price at which consumption ceases). Findings Twenty‐three studies met inclusion criteria. All the CPT indices were significantly correlated with smoking behavior (rs = 0.044–0.572, Ps = 0.012–10−8). Medium‐to‐large effect size associations were present for intensity, Omax, and elasticity, whereas small effects were obtained for breakpoint and Pmax. Evidence of a moderating effect of the different elasticity modeling approaches was not present. There was limited evidence of publication bias. Conclusions: All five demand indices derived from the cigarette purchase task by (CPT) were robustly associated with cigarette consumption and tobacco dependence. Of the demand indices, maximum expenditure, intensity and elasticity exhibited the largest magnitude associations. pubtype: Academic Journal doctype: meta analysis research tables/charts Journal Article ougenre: Article language: English refInfo: holdings: @attributes: islocal: N |
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