Probable Impact of Prolonged Mobile Phone and Ear Bud Use on Hearing Health Among Healthcare Students and Staff: A Cross-Sectional Questionnaire-Based Study
Main Article Content
Abstract
Background:
The widespread use of mobile phones and personal audio devices (ear buds/headphones) has raised concerns about potential hearing impairment, particularly among young adults and healthcare professionals.
Aim:
To assess usage patterns of mobile phones and ear buds and evaluate their probable impact on hearing health among healthcare students and hospital staff.
Methods:
A cross-sectional questionnaire-based study was conducted among 300 participants (100 MBBS students & interns, 50 BDS students, 50 nursing students, and 100 hospital staff) across 2 medical colleges, 2 dental colleges, 2 nursing colleges, and one tertiary care hospital in India. A structured 15-item questionnaire assessed device usage, listening habits, and hearing-related symptoms.
Results:
- 84% participants reported regular ear bud/headphone use (consistent with similar studies)
- 62% used devices >2 hours/day
- 48% used high volume (>70%)
- 38% reported symptoms (tinnitus, ear fullness, reduced hearing clarity)
- Significant association observed between prolonged use (>2 hrs/day) and auditory symptoms (p < 0.05)
Conclusion:
Prolonged use of mobile phones and earbuds, especially at high volumes, is associated with increased risk of auditory symptoms suggestive of early noise-induced hearing changes. Awareness and preventive strategies are essential.