Evidence map›Paper›PMID 40533204›Full record

ArticleBMJ open2025

What drives youth smoking initiation in Bosnia and Herzegovina? Evidence from a split-population duration model.

Dragan Gligorić, Zoran Borović, Nikola Vidović, Vladana Ritan, Violeta Vulovic

Abstract read
In one paragraph

Article in BMJ open, 2025. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 1 paper.

0numbers the graph read from it
0cells of the map it votes in
1citing papers in PubMed
–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

1 citing paper in PubMed.

  1. 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

5 authors.

Dragan GligorićFaculty of Economics, University of Banja Luka, Banja Luka, Republic of Srpska, Bosnia and Herzegovina.ORCID http://orcid.org/0000-0002-7171-8699
Zoran BorovićFaculty of Economics, University of Banja Luka, Banja Luka, Republic of Srpska, Bosnia and Herzegovina.
Nikola VidovićFaculty of Economics, University of Banja Luka, Banja Luka, Republic of Srpska, Bosnia and Herzegovina nikola.vidovic@ef.unibl.org.ORCID http://orcid.org/0009-0006-3901-0590
Vladana RitanFaculty of Economics, University of Banja Luka, Banja Luka, Republic of Srpska, Bosnia and Herzegovina.
Violeta VulovicWorld Bank, Washington, District of Colombia, USA.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

objectivesTo examine the association between cigarette price increase and youth smoking initiation in Bosnia and Herzegovina (B&H), and to assess additional factors-including parental smoking, peer influence, pocket money, anti-tobacco media exposure and smoking in school environments-that potentially affect smoking initiation among adolescents.

designA pseudopanel study using WHO Global Youth Tobacco Survey (GYTS) data from two compatible surveys conducted in 2018 (Republic of Srpska) and 2019 (Federation of B&H). A split-population duration model was employed to estimate the hazard of youth smoking initiation.

settingPrimary and secondary schools across two entities in B&H, covering both urban and rural areas.

participantsA total of 9702 students aged 13-15 years completed the surveys. Inclusion criteria involved being enrolled in grades 7-9 of primary school or the first year of secondary school. No additional exclusion criteria were applied beyond incomplete or invalid survey responses.

interventionsNone. PRIMARY OUTCOME MEASURE: Self-reported smoking initiation, defined as having tried or experimented with cigarette smoking, even one or two puffs.

resultsA 10% increase in cigarette prices was associated with a 4.9% reduction in the probability of youth smoking initiation (price elasticity of -0.491, p<0.001). Exposure to antitobacco media messages was linked to a lower likelihood of smoking initiation. Conversely, parental smoking, peer influence, observing smoking within school premises and having greater disposable pocket money all showed significant positive associations with youth smoking initiation.

conclusionsRaising cigarette prices constitutes an effective measure to discourage smoking initiation among youth in B&H, operating both directly and indirectly through reductions in parental and peer smoking. Nonetheless, non-price factors play a substantial role, highlighting the complexity of adolescent smoking behaviour and the necessity for a comprehensive, multifaceted tobacco control strategy.

trial registrationNot applicable (observational study).

Indexed as

Adolescent BehaviorCigarette SmokingCommerceSmokingTobacco ProductsAdolescentBosnia and HerzegovinaFemaleHumansMalePeer InfluenceSchoolsStudentsSurveys and QuestionnairesHEALTH ECONOMICSPUBLIC HEALTHSmoking ReductionTobacco Use

Identifiers

PMID40533204
PMCPMC12182035

What OpenQuestion holds

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LicenceCC BY-NC
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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.