NCT07527780

Brief Summary

This study aims to determine the prevalence of hyperacusis and misophonia among teachers and to explore how these auditory sensitivities may relate to occupational stress. By examining teachers' sensory challenges in school environments, the study seeks to contribute to a better understanding of their impact on professional well-being and to inform strategies that can improve working conditions.

Trial Health

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Trial Health Score

Automated assessment based on enrollment pace, timeline, and geographic reach

Trial has exceeded expected completion date
Enrollment
500

participants targeted

Target at P75+ for all trials

Timeline
Completed

Started Mar 2025

Geographic Reach
1 country

2 active sites

Status
recruiting

Health score is calculated from publicly available data and should be used for screening purposes only.

Trial Relationships

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Study Timeline

Key milestones and dates

Study Start

First participant enrolled

March 1, 2025

Completed
1.1 years until next milestone

First Submitted

Initial submission to the registry

April 7, 2026

Completed
7 days until next milestone

First Posted

Study publicly available on registry

April 14, 2026

Completed
17 days until next milestone

Primary Completion

Last participant's last visit for primary outcome

May 1, 2026

Completed
Same day until next milestone

Study Completion

Last participant's last visit for all outcomes

May 1, 2026

Completed
Last Updated

April 14, 2026

Status Verified

April 1, 2026

Enrollment Period

1.2 years

First QC Date

April 7, 2026

Last Update Submit

April 7, 2026

Conditions

Keywords

TeacherMisophoniaHyperacusisAMISOS-RKhalfa Hyperacusis Scale

Outcome Measures

Primary Outcomes (2)

  • Prevalence of Misophonia Among Teachers

    The proportion of teachers identified as having misophonia based on predefined classification criteria using the Amsterdam Misophonia Scale-Revised (AMISOS-R). The AMISOS-R total score ranges from 0 to 40, with higher scores indicating greater misophonia severity. Misophonia severity is classified as none, mild, moderate, or severe according to established cutoff values.

    Baseline (single assessment)

  • Prevalence of Hyperacusis Among Teachers

    The proportion of teachers identified as having hyperacusis based on predefined classification criteria using the Khalfa Hyperacusis Scale. The scale consists of 14 items scored on a 4-point Likert scale, with a total possible score of 0-42. Participants are classified as having "no hyperacusis" (≤15), "suspected hyperacusis" (16-28), or "hyperacusis" (≥29).

    Baseline (single assessment)

Secondary Outcomes (2)

  • Severity Levels of Misophonia Symptoms

    Baseline (single assessment)

  • Severity Levels of Hyperacusis Symptoms

    Baseline (single assessment)

Other Outcomes (1)

  • Association of Misophonia and Hyperacusis with Occupational Stress

    Baseline (single assessment)

Eligibility Criteria

Age22 Years - 45 Years
Sexall
Healthy VolunteersYes
Age GroupsAdult (18-64)
Sampling MethodNon-Probability Sample
Study Population

The study population will consist of teachers actively working in preschool, elementary, middle, and high schools. Participants will be aged 22 to 45 years, without diagnosed hearing loss, chronic illnesses, or psychological/psychiatric disorders. The study will include teachers from various schools to represent a diverse range of educational environments and experiences. Both male and female teachers will be eligible, and participants must be willing to provide informed consent prior to participation.

You may qualify if:

  • Teachers actively working in preschool, elementary, middle, or high schools.
  • Age between 22 and 45 years.
  • Willingness to participate and provide informed consent.
  • No diagnosed hearing loss.
  • No chronic illnesses.
  • No diagnosed psychological or psychiatric disorders.

You may not qualify if:

  • Individuals with hearing loss.
  • Individuals with chronic illnesses.
  • Individuals with serious psychological or psychiatric diagnoses.
  • Individuals who are not actively teaching.
  • Participants unwilling to provide informed consent.

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (2)

Atatürk Anatolia Highschool

Çorum, 19000, Turkey (Türkiye)

RECRUITING

Ondokuz May Highschool

Samsun, 55000, Turkey (Türkiye)

RECRUITING

MeSH Terms

Conditions

misophoniaHyperacusis

Condition Hierarchy (Ancestors)

Hearing DisordersEar DiseasesOtorhinolaryngologic DiseasesSensation DisordersNeurologic ManifestationsNervous System DiseasesSigns and SymptomsPathological Conditions, Signs and Symptoms

Study Officials

  • Handan Turan Dizdar, PhD

    Ondokuz Mayıs University

    STUDY CHAIR

Central Study Contacts

Buket Sena Çelik

CONTACT

Handan Turan Dizdar, PhD

CONTACT

Study Design

Study Type
observational
Observational Model
OTHER
Time Perspective
CROSS SECTIONAL
Sponsor Type
OTHER
Responsible Party
PRINCIPAL INVESTIGATOR
PI Title
Student

Study Record Dates

First Submitted

April 7, 2026

First Posted

April 14, 2026

Study Start

March 1, 2025

Primary Completion

May 1, 2026

Study Completion

May 1, 2026

Last Updated

April 14, 2026

Record last verified: 2026-04

Data Sharing

IPD Sharing
Will not share

Locations