Auditory Risk of Air Rifles

Details

• Alternative Title:
  Int J Audiol
• Personal Author:
  Lankford, James E. ; Meinke, Deanna K. ; Flamme, Gregory A. ; Finan, Donald S. ; Stewart, Michael ; Tasko, Stephen ; Murphy, William J.
• Description:
  Objective
  
  To characterize the impulse noise exposure and auditory risk for air rifle users for both youth and adults.
  
  Design
  
  Acoustic characteristics were examined and the auditory risk estimates were evaluated using contemporary damage-risk criteria for unprotected adult listeners and the 120-dB peak limit and LAeq75 exposure limit suggested by the World Health Organization (1999) for children.
  
  Study sample
  
  Impulses were generated by 9 pellet air rifles and 1 BB air rifle.
  
  Results
  
  None of the air rifles generated peak levels that exceeded the 140 dB peak limit for adults and 8 (80%) exceeded the 120 dB peak SPL limit for youth. In general, for both adults and youth there is minimal auditory risk when shooting less than 100 unprotected shots with pellet air rifles. Air rifles with suppressors were less hazardous than those without suppressors and the pellet air rifles with higher velocities were generally more hazardous than those with lower velocities.
  
  Conclusion
  
  To minimize auditory risk, youth should utilize air rifles with an integrated suppressor and lower velocity ratings. Air rifle shooters are advised to wear hearing protection whenever engaging in shooting activities in order to gain self-efficacy and model appropriate hearing health behaviors necessary for recreational firearm use.
  
  
• Subjects:
  Acoustics Acoustic Stimulation Adult Auditory Threshold Child Ear Protective Devices Firearms Hearing Loss, Noise-Induced Humans Noise Recreation Risk Assessment Risk Factors Sound Spectrography

  More +
• Source:
  Int J Audiol. 55(Suppl 1):S51-S58.
• Pubmed ID:
  26840923
• Pubmed Central ID:
  PMC4896309
• Document Type:
  Journal Article
• Funding:
  CC999999/Intramural CDC HHS/United States
• Volume:
  55
• Collection(s):
  CDC Public Access
• Main Document Checksum:
  urn:sha256:1acb531b0e2a2d516d3ce749bc9a43872df471efaed3d2e4405a1119555b08e6
• Download URL:
  https://stacks.cdc.gov/view/cdc/39845/cdc_39845_DS1.pdf
• File Type:
  [PDF - 695.01 KB ]