Evidence map›Paper›PMID 42067838›Full record

SynthesisBMC public health2026

Exploring the perceived socio-cultural factors in the initiation of smokeless tobacco among adolescents: a qualitative systematic review.

Vineetha Karuveettil, Venkitachalam Ramanarayanan, Heidi Green, Ritin Fernandez, Vinita Sanjeevan, Chandrashekar Janakiram

Abstract readSystematic Review
In one paragraph

Synthesis in BMC public health, 2026. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Not yet cited in PubMed.

0numbers the graph read from it
0cells of the map it votes in
0citing 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

0 citing papers in PubMed.

No citing paper in PubMed yet.

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

6 authors.

Vineetha KaruveettilDepartment of Public Health Dentistry, Amrita School of Dentistry, Amrita Vishwa Vidyapeetham, AIMS Kochi Campus, Ernakulam, Kerala, 682041, India. kvineetha2016@gmail.com.
Venkitachalam RamanarayananDepartment of Public Health Dentistry, Amrita School of Dentistry, Amrita Vishwa Vidyapeetham, AIMS Kochi Campus, Ernakulam, Kerala, 682041, India.
Heidi GreenSchool of Social Sciences, University of Wollongong, Wollongong, NSW, Australia.
Ritin FernandezJBI Centre for Transformative Nursing and Midwifery, Newcastle, NSW, Australia.
Vinita SanjeevanDepartment of Public Health Dentistry, Goa Dental College and Hospital, Goa, India.
Chandrashekar JanakiramDepartment of Public Health Dentistry, Amrita School of Dentistry, Amrita Vishwa Vidyapeetham, AIMS Kochi Campus, Ernakulam, Kerala, 682041, India.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundSmokeless tobacco use remains highly prevalent among adolescents in many regions, driven by complex socio-cultural influences that extend beyond individual choice. Understanding the perceived social, cultural, and familial factors that contribute to initiation is essential for informing effective prevention strategies.

methodsA qualitative systematic review was conducted following JBI Methodology to identify and explore socio-cultural factors influencing smokeless tobacco initiation among adolescents. Electronic searches were performed in MEDLINE (Ovid), Scopus, Embase, CINAHL, PsycINFO, and Cochrane CENTRAL. Grey literature was identified through ProQuest Dissertations, OAIster, and Google Scholar. Studies published in English between January 2002 and March 2026 were eligible. Qualitative studies examining socio-cultural determinants of smokeless tobacco initiation were included, while studies focusing on cigarette smoking, alternative tobacco products, or cessation interventions were excluded. Two independent reviewers undertook study selection, data extraction, and critical appraisal using standardized JBI qualitative appraisal and data extraction tools. Data were synthesized through meta-aggregation of findings and categories, with interpretation informed by a socio-ecological framework, and the review was reported in accordance with PRISMA guidelines.

resultsFourteen studies met the inclusion criteria, yielding 42 findings that were grouped into eight categories and three synthesized findings. Key drivers of initiation included curiosity, perceived pleasure, low cost, easy availability, and beliefs regarding the relative harmlessness of smokeless tobacco products. Social influences such as familial role modelling, peer pressure, socio-cultural identity, and normalization of smokeless tobacco use further contributed to initiation among adolescents. These findings reflect influences operating across individual, interpersonal, and socio-cultural levels. Based on ConQual assessment, confidence in the synthesized findings ranged from low to moderate.

conclusionThis review highlights the central role of socio-cultural environments in shaping smokeless tobacco initiation among adolescents. The findings underscore the need for comprehensive prevention strategies and policies that address intergenerational transmission, social normalization, and misconceptions surrounding smokeless tobacco. Targeting these broader societal influences is critical for reducing early initiation and long-term tobacco use.

trial registrationThe review is prospectively registered in PROSPERO under the registration number: CRD42021240588.

Indexed as

Adolescent BehaviorCultural CharacteristicsTobacco, SmokelessTobacco UseAdolescentHumansQualitative ResearchAdolescentsSmokeless tobaccoSnusSociocultural factorsTobacco initiation

Identifiers

PMID42067838
PMCPMC13281558

What OpenQuestion holds

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LicenceCC BY-NC-ND
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Registered trials

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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.