Evidence map›Paper›PMID 33094385›Full record

ArticleEuropean archives of oto-rhino-laryngology : official journal of the European Federation of Oto-Rhino-Laryngological Societies (EUFOS) : affiliated with the German Society for Oto-Rhino-Laryngology - Head and Neck Surgery2021

The sense of smell is not strongly affected by ambient temperature and humidity: a prospective study in a controlled environment.

T Drews, M Nehring, A Werner, T Hummel

Abstract read
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In one paragraph

Article in European archives of oto-rhino-laryngology : official journal of the European Federation of Oto-Rhino-Laryngological Societies (EUFOS) : affiliated with the German Society for Oto-Rhino-Laryngology - Head and Neck Surgery, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 3 papers.

0numbers the graph read from it
0cells of the map it votes in
3citing papers in PubMed
0.4field-weighted citation impact, top 41% 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.

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

3 citing papers in PubMed, 8 citations in OpenAlex.

  1. Article
  2. Olfactory Function and Olfactory Disorders.Laryngo- rhino- otologie · 2023
    Article
  3. Article
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 at 3 institutions in 1 country.

T DrewsSmell and Taste Clinic, Department of Otorhinolaryngology, Technische Universität Dresden, Technical University of Dresden Medical School, Fetscherstrasse 74, 01307, Dresden, Germany. tanja.dr@gmail.com.ORCID http://orcid.org/0000-0002-0806-4370
M NehringGerman Air Force Center for Aerospace Medicine, Steinborner Str. 43, 01936, Königsbrück, Germany.
A WernerGerman Air Force Center for Aerospace Medicine, Steinborner Str. 43, 01936, Königsbrück, Germany.
T HummelSmell and Taste Clinic, Department of Otorhinolaryngology, Technische Universität Dresden, Technical University of Dresden Medical School, Fetscherstrasse 74, 01307, Dresden, Germany.
Deutsches Zentrum für Luft- und Raumfahrt e. V. (DLR) · DEBundeswehrkrankenhaus · DETechnische Universität Dresden · DE

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

introductionThe sense of smell is dependent on environmental conditions. In this study, we analysed the effect of temperature and humidity on the ability to smell.

methodsUsing the controlled setting of a hypobaric climate chamber 50 healthy participants (40 men, 10 women; mean age of 33 years) completed repeated testing in 4 different settings-cold/dry, cold/humid, warm/dry, warm/humid. The temperatures were 20-35 °C, respectively, and the humidity was set at 30-75%. Testing was performed using the "Sniffin' Sticks" test battery (odour threshold, discrimination and identification) in a semi-randomised order and in controlled atmospheric pressure conditions.

resultsThe analysis showed that neither temperature nor humidity had a significant effect on olfactory test results. This indicates that olfactory functions in healthy, young subjects with an excellent sense of smell are not strongly affected by temporary changes in environmental conditions.

Indexed as

Olfaction DisordersSmellAdultFemaleHumansHumidityMaleOdorantsProspective StudiesSensory ThresholdsTemperatureClimate chamberHumidityOlfactionSmellTemperature

Identifiers

PMID33094385
OpenAlexW3094119527

What OpenQuestion holds

Textmetadata
Read underepoch 390

Registered trials

None linked

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.