# The Effects of Operating Room COVID-19 Personal Protective Equipment on Speech Perception and Listening Effort

> **NCT07505953** · — · COMPLETED · sponsor: **Ondokuz Mayıs University** · enrollment: 219 (actual)

## Conditions studied

- Speech Perception
- Communication Barriers
- Operating Rooms
- Protective Devices

## Interventions

_None listed._

## Key facts

- **NCT ID:** NCT07505953
- **Lead sponsor:** Ondokuz Mayıs University
- **Sponsor class:** OTHER
- **Phase:** —
- **Study type:** OBSERVATIONAL
- **Status:** COMPLETED
- **Start date:** 2021-10-01
- **Primary completion:** 2021-11-30
- **Final completion:** 2021-12-30
- **Target enrollment:** 219 (ACTUAL)
- **Last updated:** 2026-04-01


## Primary source

ClinicalTrials.gov registry: https://clinicaltrials.gov/study/NCT07505953

## Citation

> US National Library of Medicine, ClinicalTrials.gov registration NCT07505953, "The Effects of Operating Room COVID-19 Personal Protective Equipment on Speech Perception and Listening Effort". Retrieved via AI Analytics 2026-06-02 from https://api.ai-analytics.org/clinical/NCT07505953. Licensed CC0.

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