Evidence map›Paper›PMID 34200773›Full record

ArticleInternational journal of environmental research and public health2021

A Descriptive Analysis of Transitions from Smoking to Electronic Nicotine Delivery System (ENDS) Use: A Daily Diary Investigation.

Tamlin S Conner, Jiaxu Zeng, Mei-Ling Blank, Vicky He, Janet Hoek

Abstract read
In one paragraph

Article in International journal of environmental research and public health, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 8 papers.

0numbers the graph read from it
0cells of the map it votes in
8citing 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

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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

8 citing papers in PubMed.

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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

5 authors.

Tamlin S ConnerDepartment of Psychology, University of Otago, Dunedin 9054, New Zealand.ORCID 0000-0003-1520-5407
Jiaxu ZengDepartment of Preventive and Social Medicine, University of Otago, Dunedin 9054, New Zealand.ORCID 0000-0001-8306-9019
Mei-Ling BlankDepartment of Preventive and Social Medicine, University of Otago, Dunedin 9054, New Zealand.
Vicky HeDepartment of Preventive and Social Medicine, University of Otago, Dunedin 9054, New Zealand.
Janet HoekDepartment of Public Health, University of Otago, Wellington 6242, New Zealand.ORCID 0000-0003-4362-1539

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

objectivesWe aimed to examine patterns in smoking and electronic nicotine delivery system (ENDS) use over an extended period of time (up to 20 weeks) in people who smoked and who had never previously made a successful quit attempt using an ENDS. DESIGN AND

settingWe conducted a longitudinal mixed-methods study in Dunedin, New Zealand, during 2018 and 2019.

participantsPurposively selected participants (

interventionsParticipants were provided with a second-generation ENDS device (vape pen or starter "tank" device) at the start of their quit attempt, and asked to complete smartphone-based daily diary surveys assessing smoking and ENDS use. OUTCOME MEASURES: Sunburst plots and a sequence plot were used to describe weekly and daily patterns of smoking and ENDS use (smoking only, ENDS use only, dual use, abstinent).

resultsThe most frequently reported movements among participants, classified according to their study week behaviour, occurred between dual use and exclusive ENDS use (and vice versa). A smaller group reported moving from dual use to exclusive smoking (and often back to dual use), and a small number reported moving between abstinence and different ENDS and smoked tobacco usage behaviours. Data visualisations focussing on those participants who had provided data during each of weeks 9-12 indicate that only a minority reported sustained dual use; instead, most participants indicated varied smoked tobacco and ENDS use, which included periods of dual use.

conclusionsThe considerable variety observed within and between study participants suggests that high variability is typical rather than exceptional. Transitions from smoking to ENDS use may involve considerable periods of dual use, which is likely to be dynamic and potentially sustained over several months.

Indexed as

Electronic Nicotine Delivery SystemsSmoking CessationVapingAdolescentHumansNew ZealandSmokingTobacco Smokingdaily diarydual usee-cigaretteselectronic nicotine delivery systems

Identifiers

PMID34200773
PMCPMC8296109

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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.