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.

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.

Who cites it

7 citing papers in PubMed.

1. Use of Tobacco and Nicotine Products among Young People in Denmark-Status in Single and Dual Use.International journal of environmental research and public health · 2022
   Article
2. Adolescents' Use of Nicotine-Free and Nicotine E-Cigarettes: A Longitudinal Study of Vaping Transitions and Vaper Characteristics.Nicotine & tobacco research : official journal of the Society for Research on Nicotine and Tobacco · 2022
   Article
3. Single, Dual, and Triple Use of Cigarettes, e-Cigarettes, and Snus among Adolescents in the Nordic Countries.International journal of environmental research and public health · 2022
   Article
4. Socioeconomic Differences in Cigarette Smoking and Alternative Tobacco Product Use Among Adolescents in a School-Based Smoking Preventive Intervention: Findings From the Second Year of the X:IT II Study.Frontiers in public health · 2022
   Article
5. Who are the young users of tobacco products? Prevalence and characteristics of Danish adolescents who have either smoked cigarettes, used alternative tobacco products, or used both.Nordisk alkohol- & narkotikatidskrift : NAT · 2021
   Article
6. Trends in maternal use of snus and smoking tobacco in pregnancy. A register study in southern Norway.BMC pregnancy and childbirth · 2019
   Article
7. Social and healthcare reforms and vulnerable groups.Nordisk alkohol- & narkotikatidskrift : NAT · 2019
   Article

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

Authors and funding

3 authors.

Funding

No grant is acknowledged in the PubMed record.

Abstract

PubMed holds no abstract for this paper.