Evidence map›Paper›PMID 27103591›Full record

ArticleScientific reports2016

Tobacco control policies and perinatal health: a national quasi-experimental study.

Myrthe J Peelen, Aziz Sheikh, Marjolein Kok, Petra Hajenius, Luc J Zimmermann, Boris W Kramer, Chantal W Hukkelhoven, Irwin K Reiss, Ben W Mol, Jasper V Been

Registry-linked trialAbstract read
In one paragraph

Article in Scientific reports, 2016. The graph could read no effect estimate from its abstract, so it casts no vote on the map. It is linked to trial NCT02189265 (Assessing the Impact of Smoke-free Legislation on Perinatal Health in the Netherlands), which is not on this map. Cited by 19 papers, 2 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
19citing 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.

NCT02189265 completednot on this map

Assessing the Impact of Smoke-free Legislation on Perinatal Health in the Netherlands

TypeobservationalSponsorUniversity of EdinburghRan2000 to 2014Enrolled2,069,695ConditionsPremature Birth, Perinatal Mortality, Infant, Low Birth Weight, StillbirthArmsSmoke-free legislation
3 · Its place in the literature

Who cites it

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

  1. Pooled it
  2. Pooled it
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  10. Impact of an Inner-City Smoke-Free Zone on Outdoor Smoking Patterns: A Before-After Study.Nicotine & tobacco research : official journal of the Society for Research on Nicotine and Tobacco · 2021
    Article
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  13. Review
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  19. Smoke-free legislation and child health.NPJ primary care respiratory medicine · 2016
    Review
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

10 authors.

Myrthe J PeelenDepartment of Obstetrics and Gynaecology, Academic Medical Center, Amsterdam, the Netherlands.
Aziz SheikhCentre for Medical Informatics, Usher Institute of Population Health Sciences and Informatics, The University of Edinburgh, Edinburgh, United Kingdom.
Marjolein KokDepartment of Obstetrics and Gynaecology, Academic Medical Center, Amsterdam, the Netherlands.
Petra HajeniusDepartment of Obstetrics and Gynaecology, Academic Medical Center, Amsterdam, the Netherlands.
Luc J ZimmermannDepartment of Paediatrics, Maastricht University Medical Centre, Maastricht, the Netherlands.
Boris W KramerDepartment of Paediatrics, Maastricht University Medical Centre, Maastricht, the Netherlands.
Chantal W HukkelhovenThe Netherlands Perinatal Registry, Utrecht, the Netherlands.
Irwin K ReissDivision of Neonatology, Erasmus University Medical Centre - Sophia Children's Hospital, Rotterdam, the Netherlands.
Ben W MolThe Robinson Institute, School of Pediatrics and Reproductive Health, University of Adelaide, Adelaide, Australia.
Jasper V BeenCentre for Medical Informatics, Usher Institute of Population Health Sciences and Informatics, The University of Edinburgh, Edinburgh, United Kingdom.

Funding

Chief Scientist Office CZH/4/1121Medical Research Council MC_PC_13040Medical Research Council MR/K007017/1
6 · The paper itself

Abstract

We investigated whether changes in perinatal outcomes occurred following introduction of key tobacco control policies in the Netherlands: smoke-free legislation in workplaces plus a tobacco tax increase and mass media campaign (January-February 2004); and extension of the smoke-free law to the hospitality industry, accompanied by another tax increase and mass media campaign (July 2008). This was a national quasi-experimental study using Netherlands Perinatal Registry data (2000-2011; registration: ClinicalTrials.gov NCT02189265). Primary outcome measures were: perinatal mortality, preterm birth, and being small-for-gestational age (SGA). The association with timing of the tobacco control policies was investigated using interrupted time series logistic regression analyses with adjustment for confounders. Among 2,069,695 singleton births, there were 13,027 (0.6%) perinatal deaths, 116,043 (5.6%) preterm live-births and 187,966 (9.1%) SGA live-births. The 2004 policies were not associated with significant changes in the odds of developing any of the primary outcomes. After the 2008 policy change, a -4.4% (95% CI -2.4; -6.4, p < 0.001) decrease in odds of being SGA was observed. A reduction in SGA births, but not preterm birth or perinatal mortality, was observed in the Netherlands after extension of the smoke-free workplace law to bars and restaurants in conjunction with a tax increase and mass media campaign.

Indexed as

Perinatal CareDatabases, FactualFemaleHumansInfant, NewbornInfant, Small for Gestational AgeLogistic ModelsNetherlandsNon-Randomized Controlled Trials as TopicOdds RatioPerinatal MortalityPregnancyPremature BirthRegistriesSmoking PreventionTaxes

Identifiers

PMID27103591
PMCPMC4840332

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Registered trials

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.