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College students' personal listening device usage and knowledge.

Kathleen Hutchinson Marron1, Kendrah Marchiondo, Sarah Stephenson

  • 1* Department of Speech Pathology and Audiology, Miami University , Oxford, Ohio , USA.

International Journal of Audiology
|December 31, 2014
PubMed
Summary
This summary is machine-generated.

College students know about hearing loss risks from personal listening devices (PLDs) but often listen at unsafe levels. Most are unaware of hazardous sound exposure, indicating a need for better PLD safety information.

Keywords:
Noise-induced hearing losshealth knowledgehearing perceptionshearing protectionmusicpersonal listening device

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Area of Science:

  • Audiology
  • Public Health
  • Occupational Safety

Background:

  • Personal listening devices (PLDs) are widely used by college students.
  • Excessive sound exposure from PLDs poses a risk of noise-induced hearing loss.
  • Understanding usage patterns and knowledge of safe listening limits is crucial for prevention.

Purpose of the Study:

  • To assess personal listening device (PLD) usage and knowledge of safe listening limits among college students.
  • To identify the prevalence of listening at potentially hazardous sound levels.

Main Methods:

  • A study involving 180 college students evaluating their personal listening device (PLD) usage and sound exposure levels.
  • Health history, eardrum to free-field correction factors using microphone in real ear techniques, and hearing levels were assessed.
  • Knowledge of safe listening behaviors and awareness of hazardous sound levels were investigated.

Main Results:

  • Nearly all participants acknowledged the risk of hearing loss from PLDs and could identify their listening levels relative to safe limits.
  • However, 1 in 4 students listened at free-field equivalent levels exceeding 80-dBA.
  • Among those listening at hazardous levels, 94% were unaware of their potential risk.

Conclusions:

  • Despite awareness of hearing loss risks, a significant proportion of college students engage in unsafe listening practices with personal listening devices (PLDs).
  • A high percentage of students are unaware of their hazardous sound exposure levels.
  • Further research and educational interventions are necessary to provide accurate information and mitigate long-term hearing damage from PLD use.