Evidence map›Paper›PMID 31541873›Full record

ArticleDrug and alcohol dependence2019

"Phantom smokers": Young cigarillo users who do not identify as smokers.

Rock Lim, Karen Ishler, Erika Trapl, Susan Flocke

Abstract read
In one paragraph

Article in Drug and alcohol dependence, 2019. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 4 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
4citing papers in PubMed, 1 pooled it
–field-weighted citation impact
1 · What the graph read from it

What it found

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.

2 · The registry

The trial behind it

Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.

Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.

3 · Its place in the literature

Who cites it

4 citing papers in PubMed, 1 synthesis or guideline pooled it.

  1. Pooled it
  2. Review
  3. Article
  4. Article
4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

4 authors.

Rock LimCenter for Community Health Integration, Case Western Reserve University, Suite 402, 11000 Cedar Ave., Cleveland, OH, 44106-7136, USA. Electronic address: rxl471@case.edu.
Karen IshlerCenter for Community Health Integration, Case Western Reserve University, Suite 402, 11000 Cedar Ave., Cleveland, OH, 44106-7136, USA; Jack, Joseph and Morton Mandel School of Applied Social Sciences, Case Western Reserve University, 10900 Euclid Ave., Cleveland, OH, 44106-7164, USA. Electronic address: kji@case.edu.
Erika TraplPrevention Research Center for Healthy Neighborhoods, Case Western Reserve University, 10900 Euclid Ave., Cleveland, OH, 44106-7069, USA. Electronic address: est2@case.edu.
Susan FlockeDepartment of Family Medicine, Oregon Health and Science University, 3181 SW Sam Jackson Park Road, Portland, OR, 97239, USA. Electronic address: flocke@ohsu.edu.

Funding

Measurement of nicotine dependence among adolescent & young adult cigarillo usersR01CA190130 · NCI · OREGON HEALTH & SCIENCE UNIVERSITY · PI FLOCKE, SUSAN A. · 2015 to 2018
$1.9M
NCI NIH HHS R01 CA190130
6 · The paper itself

Abstract

introductionMany young consumers of non-cigarette tobacco products, such as cigarillos, do not identify as smokers. These "phantom smokers" tend to underestimate risks to health and feel little urgency to quit. This study examines the prevalence and characteristics of phantom smoker status among young cigarillo users.

methodsAn online survey was conducted among 14-28 year olds who smoke at least 2 cigarillos per week. Phantom smoker status was determined by a negative response to "Do you consider yourself a smoker?" Other variables included smoking frequency, group smoking and sharing, and confidence in ability to quit. Associations between smoker identity and these variables were tested using chi square, independent samples t-tests and multivariable logistic regression.

resultsOf 1089 respondents, 242 (22%) were identified as phantom smokers. Phantoms smoked half as many cigarillos per week as identified smokers (M = 4.75, SD = 5.11 vs. M = 11.33, SD = 0.88, p < .001) and phantoms were more likely to smoke only when sharing (39.7% vs 21.8%, p < .001). While 59.5% of identified smokers also smoked cigarettes, only 33.5% of phantoms did so (p < .001). Most phantom smokers (83.8%) were unconcerned about addiction. Phantoms also expressed greater confidence in their ability to quit (M = 4.40, SD = 0.98) than did identified smokers (M = 3.72, SD = 1.25, p < .001).

conclusionsDespite regular cigarillo use, over 20% of respondents did not identify as smokers. Cigarillo smoking, along with non-daily and shared use, should be routinely assessed among youth. Phantom smokers' lack of concern about addiction and high confidence in their ability to quit may render conventional messages about smoking risk ineffective.

Indexed as

AdolescentAdultBehavior, AddictiveFemaleHumansLogistic ModelsMalePrevalenceRisk-TakingSmokersSmokingSurveys and QuestionnairesTobacco ProductsUnited StatesYoung AdultCigarilloDependenceIdentityPhantom smokerSelf-PerceptionTobacco

Identifiers

PMID31541873
PMCPMC6949010

What OpenQuestion holds

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Read underepoch 390

Registered trials

None linked

Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.