Evidence map›Paper›PMID 32943496›Full record

ArticleThorax2020

Tobacco and tobacco branding in films most popular in the UK from 2009 to 2017.

Alexander Barker, Jo Cranwell, Iona Fitzpatrick, Kathy Whittamore, Khaldoon Alfayad, Amira Haridy, Rachael Murray, John Britton

Open access · hybridAbstract read
In one paragraph

Article in Thorax, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 3 papers.

0numbers the graph read from it
0cells of the map it votes in
3citing papers in PubMed
0.6field-weighted citation impact, top 33% 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

3 citing papers in PubMed, 8 citations in OpenAlex.

  1. Article
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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 at 2 institutions in 1 country.

Alexander BarkerDivision of Epidemiology and Public Health, University of Nottingham, Nottingham, UK alexander.barker@nottingham.ac.uk.ORCID 0000-0003-4568-5114
Jo CranwellDepartment for Health, University of Bath, Bath, UK.
Iona FitzpatrickTobacco Control Research Group (partner in Stopping Tobacco Organisations and Products), Department for Health, University of Bath, Bath, UK.
Kathy WhittamoreDivision of Epidemiology and Public Health, University of Nottingham, Nottingham, UK.
Khaldoon AlfayadDivision of Epidemiology and Public Health, University of Nottingham, Nottingham, UK.
Amira HaridyDivision of Epidemiology and Public Health, University of Nottingham, Nottingham, UK.
Rachael MurrayDivision of Epidemiology and Public Health, University of Nottingham, Nottingham, UK.
John BrittonDivision of Epidemiology and Public Health, University of Nottingham, Nottingham, UK.
University of Nottingham · GBUniversity of Bath · GB

Funding

Medical Research Council MR/K023195/1Medical Research Council MR/S037519/1
6 · The paper itself

Abstract

backgroundExposure to tobacco content in films is a cause of smoking uptake in young people. In an earlier study, we reported that tobacco content occurred in 70% of UK box office films popular between 1989 and 2008. We now report an analysis of tobacco content in a sample of the top grossing UK box office films between 2009 and 2017, and of population exposure resulting from audience exposure to the 2017 films.

methodsOccurrence of tobacco intervals (actual tobacco use, implied use, appearance of smoking paraphernalia or branding) was measured by 5 min interval coding in the 15 most commercially successful films in the UK in each year from 2009 to 2017. A nationally representative survey was used to estimate population exposure to the top 15 films from 2017.

resultsWe coded 3248 intervals from the 135 films. Tobacco content appeared in 245 intervals (8%, 95% CI 7% to 9%) across 56 (41%, 95% CI 33% to 49%) films. Tobacco content occurred in films in all BBFC age ratings, and 36 (64%, 95% CI 51% to 77%) of films containing tobacco imagery were classified as suitable for viewing by people aged under 15 years. Although less prevalent than in our earlier study, there was no evidence of a secular decline in tobacco content during this study period. The top 15 films from 2017 delivered approximately 21.6 (95% CI 21.06-22.14) million tobacco impressions to young people aged 10-18 years in the UK.

conclusionsTobacco content continues to appear in UK Box Office films and is widely seen by young people, representing a major driver of smoking uptake.

Indexed as

Tobacco ProductsTobacco UseAdolescentAdvertisingChildCigarette SmokingHumansMotion PicturesSmokingUnited Kingdomtobacco control

Identifiers

PMID32943496
PMCPMC7677474
OpenAlexW3047994168

What OpenQuestion holds

Textmetadata
LicenceCC BY
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.