Evidence map›Paper›PMID 25096252›Full record

ArticleNicotine & tobacco research : official journal of the Society for Research on Nicotine and Tobacco2015

The relationship between waterpipe smoking and body weight: population-based findings from Syria.

Kenneth D Ward, SangNam Ahn, Fawaz Mzayek, Radwan Al Ali, Samer Rastam, Taghrid Asfar, Fouad Fouad, Wasim Maziak

Abstract read
In one paragraph

Article in Nicotine & tobacco research : official journal of the Society for Research on Nicotine and Tobacco, 2015. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 29 papers, 2 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
29citing papers in PubMed, 2 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

29 citing papers in PubMed, 2 syntheses or guidelines pooled it.

  1. Pooled it
  2. Interventions for waterpipe smoking cessation.The Cochrane database of systematic reviews · 2015
    Pooled it
  3. Smoking Cessation and Changes in Body Mass Index: Findings From the First Randomized Cessation Trial in a Low-Income Country Setting.Nicotine & tobacco research : official journal of the Society for Research on Nicotine and Tobacco · 2017
    Trial
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  15. Exploring Weight Stigma in Saudi Arabia: A Nationwide Cross-Sectional Study.International journal of environmental research and public health · 2021
    Article
  16. Observational
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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

8 authors.

Kenneth D WardSchool of Public Health, University of Memphis, Memphis, TN; Syrian Center for Tobacco Studies, Aleppo, Syria; kdward@memphis.edu.
SangNam AhnSchool of Public Health, University of Memphis, Memphis, TN;
Fawaz MzayekSchool of Public Health, University of Memphis, Memphis, TN; Syrian Center for Tobacco Studies, Aleppo, Syria;
Radwan Al AliSyrian Center for Tobacco Studies, Aleppo, Syria;
Samer RastamSyrian Center for Tobacco Studies, Aleppo, Syria;
Taghrid AsfarSyrian Center for Tobacco Studies, Aleppo, Syria; University of Miami Miller School of Medicine, Miami, FL;
Fouad FouadSyrian Center for Tobacco Studies, Aleppo, Syria; American University of Beirut, Beirut, Lebanon;
Wasim MaziakSyrian Center for Tobacco Studies, Aleppo, Syria; Robert Stempel College of Public Health and Social Work, Florida International University, Miami, FL.

Funding

Establishment of the Syrian Center for Tobacco StudiesR01TW005962 · FIC · UNIVERSITY OF MEMPHIS · PI WARD, KENNETH D · 2002 to 2006
$1.8M
Responding to the changing tobacco epidemic in the Eastern Mediterranean RegionR01DA024876 · NIDA · UNIVERSITY OF MEMPHIS · PI MAZIAK, WASIM · 2007 to 2011
$1.6M
Advancing addiction research and capacity to guide tobacco control in the EasternR01DA035160 · NIDA · FLORIDA INTERNATIONAL UNIVERSITY · PI MAZIAK, WASIM · 2012 to 2017
$1.5M
HEALTH/ENVIRONMENTAL RISKS IN INFORMAL URBAN SETTLEMENTSR21TW006545 · FIC · UNIVERSITY OF MEMPHIS · PI WARD, KENNETH D · 2003 to 2004
$278k
FIC NIH HHS R01TW05962FIC NIH HHS R21TW006545NIDA NIH HHS R01DA024876NIDA NIH HHS R01 DA035160NIDA NIH HHS R01DA035160
6 · The paper itself

Abstract

introductionCigarette smoking has well known effects on body weight, with current smokers weighing less than never-smokers, and cessation producing weight gain. Use of waterpipe (or "hookah") is increasing in many parts of the world but its effects on body weight are not known.

methodsWe compared body mass index (BMI) among 2,536 adults (age ≥ 18 years old), who were never, former, current nondaily, or current daily waterpipe smokers, drawn from 2 representative, population-based household surveys of adults in Aleppo, Syria.

resultsOverall, 84.1% (n = 2,134) never-smoked waterpipe, 4.6% (n = 116) were former smokers, 9.9% (n = 251) were current nondaily smokers, and 1.4% (n = 35) were current daily smokers. Mean BMI of the sample was 30.2 kg/m(2) (SD = 6.3). Adjusted for cigarette smoking, number of chronic diseases, age, gender, income, and marital status, daily waterpipe users were 2.26 BMI units greater than never-smokers (beta = 2.26, 95% CI = 0.79-3.72), and had nearly threefold odds of being obese (odds ratio = 2.87, 95% CI = 1.06-7.76). Nondaily and former waterpipe users were similar to never-smokers in terms of BMI and obesity risk.

conclusionResults indicate that daily waterpipe users, compared to never-users, have higher BMI, translating into 6 extra kilograms of weight on average, and are 3 times as likely to be obese.

Indexed as

AdolescentAdultBody Mass IndexBody WeightFemaleHumansMaleObesityOdds RatioSmokingSyriaWeight Gain

Identifiers

PMID25096252
PMCPMC4351400

What OpenQuestion holds

Textmetadata
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.