# Evaluating the Impact of Vocal Health Education on Mask-wearing Workers During COVID-19

> **NCT04858542** · NA · COMPLETED · sponsor: **University of Cincinnati** · enrollment: 5 (actual)

## Conditions studied

- Health Behavior

## Interventions

- **BEHAVIORAL:** Educational Vocal Health Modules

## Key facts

- **NCT ID:** NCT04858542
- **Lead sponsor:** University of Cincinnati
- **Sponsor class:** OTHER
- **Phase:** NA
- **Study type:** INTERVENTIONAL
- **Status:** COMPLETED
- **Start date:** 2021-02-26
- **Primary completion:** 2021-05-01
- **Final completion:** 2021-09-01
- **Target enrollment:** 5 (ACTUAL)
- **Last updated:** 2022-01-04


## Primary source

ClinicalTrials.gov registry: https://clinicaltrials.gov/study/NCT04858542

## Citation

> US National Library of Medicine, ClinicalTrials.gov registration NCT04858542, "Evaluating the Impact of Vocal Health Education on Mask-wearing Workers During COVID-19". Retrieved via AI Analytics 2026-06-01 from https://api.ai-analytics.org/clinical/NCT04858542. Licensed CC0.

---

*[Clinical trials dataset](/datasets/clinical-trials) · CC0 1.0*