Evidence map›Paper›PMID 31852818›Full record

ArticleTobacco control2020

Sensory attributes of e-cigarette flavours and nicotine as mediators of interproduct differences in appeal among young adults.

Adam Leventhal, Junhan Cho, Jessica Barrington-Trimis, Raina Pang, Sara Schiff, Matthew Kirkpatrick

2 registry-linked trialsOpen access · greenAbstract read
In one paragraph

Article in Tobacco control, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. It is linked to 2 registered trials, which are not on this map. Cited by 43 papers, 2 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
43citing papers in PubMed, 2 pooled it
3.4field-weighted citation impact, top 8% 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.

NCT06506162 narecruitingnot on this mapstarted 2024, after this paper: background citation

The Effect of Flavor and Nicotine Strength on the Abuse Liability and Appeal of Oral Nicotine Products

TypeinterventionalSponsorUniversity of Southern CaliforniaRan2024 to 2028Enrolled320ConditionsNicotine DependenceArmsFlavor, Nicotine concentration
NCT07698470 narecruitingnot on this mapstarted 2026, after this paper: background citation

Cue-Exposure Response Evaluation: Brain Reactivity to ONPs

TypeinterventionalSponsorUniversity of Southern CaliforniaRan2026 to 2027Enrolled45ConditionsNicotine DependenceArmsOral Nicotine Pouch, Smoking Cue Reactivity Task
3 · Its place in the literature

Who cites it

43 citing papers in PubMed, 2 syntheses or guidelines pooled it, 42 citations in OpenAlex.

  1. Pooled it
  2. Pooled it
  3. Appeal and Sensory Characteristics of Oral Nicotine Products in Young Adults Who Vape E-Cigarettes.Nicotine & tobacco research : official journal of the Society for Research on Nicotine and Tobacco · 2026
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  12. Identifying Salient Beliefs Underlying Young Adults' Flavored E-Cigarette Use to Inform Campaign Development: Results from an Elicitation Survey.Nicotine & tobacco research : official journal of the Society for Research on Nicotine and Tobacco · 2026
    Article
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  14. Review
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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

6 authors at 1 institution in 1 country.

Adam LeventhalPreventive Medicine, Keck School of Medicine of the University of Southern California, Los Angeles, California, USA adam.leventhal@usc.edu.ORCID 0000-0002-1217-525X
Junhan ChoPreventive Medicine, Keck School of Medicine of the University of Southern California, Los Angeles, California, USA.
Jessica Barrington-TrimisPreventive Medicine, Keck School of Medicine of the University of Southern California, Los Angeles, California, USA.
Raina PangPreventive Medicine, Keck School of Medicine of the University of Southern California, Los Angeles, California, USA.
Sara SchiffPreventive Medicine, Keck School of Medicine of the University of Southern California, Los Angeles, California, USA.ORCID 0000-0001-9745-7952
Matthew KirkpatrickPreventive Medicine, Keck School of Medicine of the University of Southern California, Los Angeles, California, USA.ORCID 0000-0003-2586-9514
University of Southern California · US

Funding

USC Tobacco Center of Regulatory ScienceU54CA180905 · NCI · UNIVERSITY OF SOUTHERN CALIFORNIA · PI Jessica Louise Barrington-Trimis · 2018 to 2026
$39.0M
USC Tobacco Center of Regulatory Science (TCORS) for Vulnerable PopulationsP50CA180905 · NCI · UNIVERSITY OF SOUTHERN CALIFORNIA · PI PENTZ, MARY ANN, SAMET, JONATHAN M · 2013 to 2017
$20.1M
Project 4: Comprehension of Health Risks in More and Less Arousing Affe p240-275P50CA180908 · NCI · OHIO STATE UNIVERSITY · PI SHIELDS, PETER G., WEWERS, MARY ELLEN · 2013 to 2017
$18.9M
Tobacco Use Treatment Research for Vulnerable PopulationsK24DA048160 · NIDA · UNIVERSITY OF SOUTHERN CALIFORNIA · PI Adam Matthew Leventhal · 2019 to 2026
$1.4M
Understanding Transitions from Vaping to Smoking Across AdolescenceK01DA042950 · NIDA · UNIVERSITY OF SOUTHERN CALIFORNIA · PI BARRINGTON-TRIMIS, JESSICA LOUISE · 2017 to 2021
$1.0M
Ovarian Hormones Effect on Smoking BehaviorK01DA040043 · NIDA · UNIVERSITY OF SOUTHERN CALIFORNIA · PI PANG, RAINA · 2015 to 2019
$875k
NCI NIH HHS P50 CA180905NCI NIH HHS P50 CA180908NCI NIH HHS U54 CA180905NIDA NIH HHS K01 DA040043NIDA NIH HHS K01 DA042950NIDA NIH HHS K24 DA048160
6 · The paper itself

Abstract

objectiveTo estimate the extent to which specific sensory attributes, for example, smoothness, mediate differences in electronic cigarette (e-cigarette) appeal between products in non-tobacco versus tobacco flavours and varying nicotine content in young adults.

methodE-cigarette users (n=100; aged 18-34 years) administered standardised two-puff e-cigarette doses of different products varying in a flavour (fruit, menthol, tobacco) × nicotine (nicotine-containing (6 mg/mL freebase), nicotine-free) within-subject design. Participants rated sensory attributes (sweetness, bitterness, smoothness and harshness) and appeal on 100-unit visual analogue scales after administering each product. Sensory ratings were tested as simultaneous mediators of flavour, nicotine and flavour × nicotine effects on appeal.

resultsAppeal preferences for fruit versus tobacco flavours were mediated by sweetness-enhancing (β

conclusionBitterness and smoothness may be cross-cutting mediators of interproduct variation in the effects of types of non-tobacco flavours and nicotine on e-cigarette appeal in young adults. Sweetness may also mediate appeal-enhancing effects of fruit and appeal-reducing effects of nicotine. Non-tobacco flavours may suppress appeal-reducing effects of nicotine in e-cigarettes through attenuation of nicotine's aversive taste attributes.

Indexed as

Electronic Nicotine Delivery SystemsTobacco ProductsFlavoring AgentsHumansNicotineSmokersYoung AdultFlavoring AgentsNicotineaddictionelectronic nicotine delivery devicesnicotinenon-cigarette tobacco productsprevention

Identifiers

PMID31852818
PMCPMC7473634
OpenAlexW2996178956

What OpenQuestion holds

Textmetadata
LicenceTDM
Read underepoch 390

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.