Evidence map›Paper›PMID 26785961›Full record

ArticleJornal brasileiro de pneumologia : publicacao oficial da Sociedade Brasileira de Pneumologia e Tisilogia

The impact of anti-smoking laws on high school students in Ankara, Turkey.

Melike Demir, Gulistan Karadeniz, Fikri Demir, Cem Karadeniz, Halide Kaya, Derya Yenibertiz, Mahsuk Taylan, Sureyya Yilmaz, Velat Sen

Open access · diamondAbstract read
In one paragraph

Article in Jornal brasileiro de pneumologia : publicacao oficial da Sociedade Brasileira de Pneumologia e Tisilogia. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 5 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
5citing papers in PubMed, 1 pooled it
2.9field-weighted citation impact, top 9% of its field
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

5 citing papers in PubMed, 1 synthesis or guideline pooled it, 16 citations in OpenAlex.

  1. Pooled it
  2. Article
  3. Article
  4. Article
  5. 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

9 authors at 4 institutions in 1 country.

Melike DemirDicle University, Turkey.
Gulistan KaradenizDepartment of Pulmonology, Sifa University Faculty of Medicine, Izmir, Turkey.
Fikri DemirDepartment of Pediatrics, Dicle University Faculty of Medicine, Diyarbakir, Turkey.
Cem KaradenizDepartment of Pediatrics, Dr. Behcet Uz Children's Hospital, Izmir, Turkey.
Halide KayaDicle University, Turkey.
Derya YenibertizDepartment of Pulmonology, Acibadem University Faculty of Medicine, Istanbul, Turkey.
Mahsuk TaylanDicle University, Turkey.
Sureyya YilmazDicle University, Turkey.
Velat SenDepartment of Pediatrics, Dicle University Faculty of Medicine, Diyarbakir, Turkey.
Dicle University · TRAcıbadem University · TRDr. Behçet Uz Çocuk Hastalıkları Hastanesi · TRŞifa University · TR

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

objectiveTo determine the factors affecting the smoking habits of high school students, their thoughts about changes resulting from anti-smoking laws, and how they are affected by those laws.

methodsIn this cross-sectional study, 11th-grade students at eight high schools in Ankara, Turkey, were invited to complete a questionnaire.

resultsA total of 1,199 students completed the questionnaire satisfactorily. The mean age of the respondents was 17.0  0.6 years; 56.1% were female, of whom 15.3% were smokers; and 43.9% were male, of whom 43.7% were smokers (p < 0.001). The independent risk factors for smoking were male gender, attending a vocational school, having a sibling who smokes, having a friend who smokes, and poor academic performance. Of the respondents, 74.7% were aware of the content of anti-smoking laws; 81.8% approved of the restrictions and fines; and 8.1% had quit smoking because of those laws. According to the respondents, the interventions that were most effective were the (television) broadcast of films about the hazards of smoking and the ban on cigarette sales to minors. The prevalence of smoking was highest (31.5%) among students attending vocational high schools but lowest (7.5%) among those attending medical vocational high schools. Although 57.1% of the smokers were aware of the existence of a smoking cessation helpline, only 3.7% had called, none of whom had made any attempt to quit smoking.

conclusionsAlthough most of the students evaluated were aware of the harmful effects of smoking and approved of the anti-smoking laws, only a minority of those who smoked sought professional help to quit.

Indexed as

Smoking PreventionAdolescentCross-Sectional StudiesFemaleHumansMalePrevalenceRisk FactorsSmoke-Free PolicySmokingSmoking CessationSocioeconomic FactorsStudentsSurveys and QuestionnairesTobacco Use DisorderTurkey

Identifiers

PMID26785961
PMCPMC4723004
OpenAlexW2352596292

What OpenQuestion holds

Textmetadata
LicenceCC BY-NC
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.