Evidence map›Paper›PMID 32954062›Full record

ArticleTobacco prevention & cessation2020

Testing of a commercial waterpipe electric heater and a research-grade waterpipe electric heater.

Ronald L Edwards, Rashele Moore, Rudaina Alrefai-Kirkpatrick, Sarah A Amyot

Abstract read
In one paragraph

Article in Tobacco prevention & cessation, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 4 papers.

0numbers the graph read from it
0cells of the map it votes in
4citing 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

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

4 citing papers in PubMed.

  1. Article
  2. 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

4 authors.

Ronald L EdwardsOffice of Science, Center for Tobacco Products, United States Food and Drug Administration, Calverton, United States.
Rashele MooreOffice of Science, Center for Tobacco Products, United States Food and Drug Administration, Calverton, United States.
Rudaina Alrefai-KirkpatrickOffice of Science, Center for Tobacco Products, United States Food and Drug Administration, Calverton, United States.
Sarah A AmyotOffice of Science, Center for Tobacco Products, United States Food and Drug Administration, Calverton, United States.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

introductionThe capability of a commercial waterpipe electric heater to simulate the waterpipe charcoal heating system using waterpipe tobacco consumption as a metric was evaluated, and a research-grade waterpipe electric heater to standardize waterpipe tobacco emission testing was designed.

methodsThe experiment was conducted in two phases. In Phase 1, tobacco was heated using either charcoal or a commercial electric heater. The tobacco temperature was recorded during a 57-minute machine-smoking session and tobacco consumption was measured. In Phase 2, a similar procedure was followed using a novel research-grade electric heater.

resultsIn Phase 1, tobacco consumption using either charcoal or the commercial electric heater averaged 31.35% and 20.56%, respectively. In Phase 2, tobacco consumption using the research-grade electric heater, set at target temperatures of 470, 430, 400, 380, 370 and 350°C, averaged 55.74, 41.22, 40.18, 39.10, 31.57 and 26.14%, respectively.

conclusionsThe commercial electric heater did not reach consumption levels seen in the charcoal heating system, whereas the research-grade electric heater did and can be used as part of a standardize waterpipe tobacco emission testing regimen.

Indexed as

charcoalhookahnarghile shishatobacco regulationwaterpipe tobacco

Identifiers

PMID32954062
PMCPMC7493644

What OpenQuestion holds

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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.