Evidence map›Paper›PMID 38312372›Full record

ArticlePerspectives of the ASHA special interest groups2023

Quantifying the Occupational Voice Use of Teachers.

Sarah E Eastman, Hamzeh Ghasemzadeh, Jarrad Van Stan, Robert E Hillman, Daryush D Mehta

Open access · greenAbstract read
In one paragraph

Article in Perspectives of the ASHA special interest groups, 2023. 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
1.6field-weighted citation impact, top 16% 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, 9 citations in OpenAlex.

  1. The Lived Experience of Phonotrauma: Discussions on Identity and Stigma.American journal of speech-language pathology · 2026
    Article
  2. Article
  3. Quantifying the Occupational Voice Use of Teachers.Perspectives of the ASHA special interest groups · 2023
    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

5 authors at 2 institutions in 1 country.

Sarah E EastmanRehabilitation Sciences Program, MGH Institute of Health Professions, Boston, MA.ORCID 0000-0002-5625-8188
Hamzeh GhasemzadehCenter for Laryngeal Surgery and Voice Rehabilitation, Massachusetts General Hospital, Boston.ORCID 0000-0001-5395-1908
Jarrad Van StanRehabilitation Sciences Program, MGH Institute of Health Professions, Boston, MA.ORCID 0000-0001-8932-3276
Robert E HillmanRehabilitation Sciences Program, MGH Institute of Health Professions, Boston, MA.ORCID 0000-0002-7374-994X
Daryush D MehtaRehabilitation Sciences Program, MGH Institute of Health Professions, Boston, MA.ORCID 0000-0002-6535-573X
Harvard University · USMGH Institute of Health Professions · US

Funding

Use of ambulatory biofeedback to improve behavioral treatment of vocal hyperfunctionP50DC015446 · NIDCD · MASSACHUSETTS GENERAL HOSPITAL · PI Jarrad Van Stan · 2017 to 2026
$25.5M
Advanced Research Training in Communication Sciences and DisordersT32DC013017 · NIDCD · BOSTON UNIVERSITY (CHARLES RIVER CAMPUS) · PI Cara E. Stepp · 2016 to 2026
$4.9M
Ambulatory monitoring of vocal function to improve voice disorder assessmentR33DC011588 · NIDCD · MASSACHUSETTS GENERAL HOSPITAL · PI HILLMAN, ROBERT E · 2012 to 2015
$2.3M
Non-invasive estimation of subglottal pressure during natural speech to improve clinical voice assessmentR21DC015877 · NIDCD · MASSACHUSETTS GENERAL HOSPITAL · PI MEHTA, DARYUSH DINYAR · 2017 to 2019
$513k
NIDCD NIH HHS P50 DC015446NIDCD NIH HHS R21 DC015877NIDCD NIH HHS R33 DC011588NIDCD NIH HHS T32 DC013017
6 · The paper itself

Abstract

Purpose: The teaching profession is a high-voice use occupation at elevated risk for developing voice disorders. Continued research on teachers' vocal demands is necessary to advocate for and establish vocal health programs. This study quantified ambulatory vocal dose measures for teachers during both on- and off-work periods, comparing their occupational voice use to that in other studies that have reported percent phonation ranging from 17% to 30%. Method: Participants included 26 full-time, female school teachers between 23 and 55 years of age across multiple grades and subjects, including individuals with and without a voice disorder. Ambulatory voice data were collected from weeklong voice monitoring that recorded phonatory activity through anterior neck-surface vibration. Three vocal dose measures-time, cycle, and distance doses-were computed for each participant for three time periods: on-work weekdays, off-work weekdays, and off-work weekend days. Results: The teachers' average percent phonation was 16.2% on-work weekdays, 8.4% off-work weekdays, and 8.0% off-work weekend days. No statistically significant differences for vocal dose measures were found between off-work weekdays and weekend days. Overall, all vocal dose measures were approximately 2 times higher during work relative to off-work time periods. Conclusions: This study provides values for vocal dose measures for school teachers using ambulatory voice-monitoring technology. The vocal demands of this particular teacher sample and voice activity detection algorithm are potential factors contributing to percent phonation values on the lower end of the range reported in the literature. Future work is needed to continue to understand occupational voice use and its associated risks related to voice health, with the ultimate goal of preventing and managing voice disorders in individuals engaged in high-risk occupations.

Identifiers

PMID38312372
PMCPMC10836712
OpenAlexW4387809521

What OpenQuestion holds

Textmetadata
LicenceTDM
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.