Evidence map›Paper›PMID 25762834›Full record

ArticleActa otorhinolaryngologica Italica : organo ufficiale della Societa italiana di otorinolaringologia e chirurgia cervico-facciale2014

Voice disorders in primary school teachers.

F Lira Luce, R Teggi, B Ramella, M Biafora, L Girasoli, G Calori, S Borroni, E Proto, M Bussi

Open access · greenAbstract read
In one paragraph

Article in Acta otorhinolaryngologica Italica : organo ufficiale della Societa italiana di otorinolaringologia e chirurgia cervico-facciale, 2014. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 4 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
4citing papers in PubMed, 1 pooled it
0.5field-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.

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 synthesis or guideline pooled it, 23 citations in OpenAlex.

  1. Systematic Review of Literature on Vocal Demand Response: Understanding Physiology, Measurements, and Associated Factors.Folia phoniatrica et logopaedica : official organ of the International Association of Logopedics and Phoniatrics (IALP) · 2024
    Pooled it
  2. Article
  3. Toward a Consensus Description of Vocal Effort, Vocal Load, Vocal Loading, and Vocal Fatigue.Journal of speech, language, and hearing research : JSLHR · 2020
    Review
  4. 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

9 authors at 2 institutions in 1 country.

F Lira LuceDepartment of ENT, San Raffaele Scientific Institute, Milan, Italy;
R TeggiDepartment of ENT, San Raffaele Scientific Institute, Milan, Italy;
B RamellaDepartment of ENT, San Raffaele Scientific Institute, Milan, Italy;
M BiaforaDepartment of ENT, San Raffaele Scientific Institute, Milan, Italy;
L GirasoliDepartment of ENT, San Raffaele Scientific Institute, Milan, Italy;
G CaloriClinical Research Office, San Raffaele Scientific Institute, Milan, Italy;
S BorroniFaculty of Psychology, Vita-Salute San Raffaele University, Milan, Italy;
E ProtoOccupational Medicine, San Raffaele Resnati, Milan, Italy.
M BussiDepartment of ENT, San Raffaele Scientific Institute, Milan, Italy;
San Raffaele University of Rome · ITVita-Salute San Raffaele University · IT

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Previous reports focusing on the high prevalence of voice disorders in teachers have suggested that vocal loading might be the main causal factor. The aim of our study was to assess the prevalence of voice disorders in a sample of primary school teachers and evaluate possible cofactors. Our sample was composed of 157 teachers (155 females, mean age 46 years). Participants were asked to complete two selfadministrated questionnaires: one with clinical data, and the second an Italian validated translation of VHI (voice handicap index). On the same day they also underwent a laryngostroboscopic exam and logopedic evaluation. The results were compared with those of a control group composed of accompanying individuals. Teachers presented a higher rate of abnormalities at laryngostroboscopic examination than the control group (51.6% vs. 16%, respectively). Among these, 7.1% presented nodules. In our sample, vocal fold disorders were not correlated with years of teaching, smoking, coffee consumption, or levels of anxiety. Our findings are in agreement with previous reports on the prevalence of pathologic disorders among teachers; nonetheless, the prevalence of nodules was lower than in previous investigations, and voice loading was not correlated with laryngostroboscopic findings. Current Italian law does not include any guidance regarding voice education and screening in subjects with high vocal loading. Our work stresses the need for such legislation.

Indexed as

School TeachersAdultFemaleHumansItalyMaleMiddle AgedOccupational DiseasesPrevalenceSelf ReportVoice DisordersLaryngostroboscopyTeachersVocal folds nodulesVoice disorders

Identifiers

PMID25762834
PMCPMC4347001
OpenAlexW122721317

What OpenQuestion holds

Textmetadata
LicenceCC BY-NC-ND
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.