Evidence map›Paper›PMID 33598109›Full record

ArticleJournal of oral & maxillofacial research

The Reliability and Influence of Body Position on Acoustic Pharyngometry and Rhinometry Outcomes.

Sofie Wilkens Knappe, Liselotte Sonnesen

Registry-linked trialOpen access · diamondAbstract read
In one paragraph

Article in Journal of oral & maxillofacial research. The graph could read no effect estimate from its abstract, so it casts no vote on the map. It is linked to trial NCT04964830 (Sleep, Upper Airway and Dental Occlusion in Children With Large Overjet Before and After Treatment With a Mandibular Advancement Device), which is not on this map. Cited by 2 papers.

0numbers the graph read from it
0cells of the map it votes in
2citing papers in PubMed
0.4field-weighted citation impact, top 34% 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.

NCT04964830 naunknown statusnot on this map

Sleep, Upper Airway and Dental Occlusion in Children With Large Overjet Before and After Treatment With a Mandibular Advancement Device (MAD)

TypeinterventionalSponsorUniversity of CopenhagenRan2020 to 2025Enrolled69ConditionsOverjet, DentalArmsOrthodontic treatment with functional appliance (MAD)
3 · Its place in the literature

Who cites it

2 citing papers in PubMed, 4 citations in OpenAlex.

  1. Article
  2. 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

2 authors at 1 institution in 1 country.

Sofie Wilkens KnappeSection of Orthodontics, Department of Odontology, Faculty of Health and Medical Sciences, University of CopenhagenDenmark.
Liselotte SonnesenSection of Orthodontics, Department of Odontology, Faculty of Health and Medical Sciences, University of CopenhagenDenmark.
University of Copenhagen · DK

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

objectivesThe aim of this cross sectional study was to analyze the method error and reliability in acoustic pharyngometry and rhinometry and to analyze the difference between standing and sitting position in acoustic pharyngometry and rhinometry. MATERIAL AND

methodsThe sample comprised 38 healthy subjects (11 men and 27 women) as part of a control group in another study. The subjects underwent repeated measures of acoustic pharyngometry and rhinometry in standing and sitting position. Upper airway dimensions in terms of volume, minimum cross-sectional areas (MCA) and distances were evaluated using the Eccovision

resultsThere was no systematic error in the repeated measures except for the distance to MCA in the left nostril in sitting position (P = 0.041). The method error for the pharyngometry ranged between 0.001 to 0.164 cm/cm

conclusionsThe results indicate that acoustic pharyngometry and rhinometry are reliable methods to perform repeated measures of the upper airway dimensions especially in the standing mirror position. It may be essential to perform the measures with the patient positioned in the same body position each time.

Indexed as

acousticshealthy volunteersobserver variationpharynxposturereproducibility of results

Identifiers

PMID33598109
PMCPMC7875104
OpenAlexW3118298961

What OpenQuestion holds

Textmetadata
LicenceCC BY-NC-ND
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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.