20°C / 22°C
  • Sun
  • 17°C
  • 2°C
  • Mon
  • 18°C
  • 3°C
  • Tue
  • 19°C
  • 3°C
  • Wed
  • 21°C
  • 4°C
  • Thu
  • 20°C
  • 4°C
  • Fri
  • 18°C
  • 4°C
  • Sun
  • 25°C
  • 14°C
  • Mon
  • 21°C
  • 12°C
  • Tue
  • 18°C
  • 10°C
  • Wed
  • 17°C
  • 11°C
  • Thu
  • 17°C
  • 10°C
  • Fri
  • 15°C
  • 10°C
  • Sun
  • 18°C
  • 5°C
  • Mon
  • 19°C
  • 5°C
  • Tue
  • 20°C
  • 4°C
  • Wed
  • 22°C
  • 5°C
  • Thu
  • 21°C
  • 6°C
  • Fri
  • 19°C
  • 7°C
  • Sun
  • 19°C
  • 2°C
  • Mon
  • 20°C
  • 3°C
  • Tue
  • 19°C
  • 3°C
  • Wed
  • 21°C
  • 3°C
  • Thu
  • 22°C
  • 2°C
  • Fri
  • 21°C
  • 5°C
  • Sun
  • 22°C
  • 13°C
  • Mon
  • 24°C
  • 15°C
  • Tue
  • 24°C
  • 13°C
  • Wed
  • 25°C
  • 14°C
  • Thu
  • 22°C
  • 14°C
  • Fri
  • 24°C
  • 14°C
  • Sun
  • 22°C
  • 16°C
  • Mon
  • 26°C
  • 19°C
  • Tue
  • 25°C
  • 15°C
  • Wed
  • 18°C
  • 14°C
  • Thu
  • 21°C
  • 13°C
  • Fri
  • 18°C
  • 13°C
  • Sun
  • 25°C
  • 13°C
  • Mon
  • 24°C
  • 13°C
  • Tue
  • 19°C
  • 10°C
  • Wed
  • 19°C
  • 9°C
  • Thu
  • 20°C
  • 10°C
  • Fri
  • 13°C
  • 7°C
  • Sun
  • 24°C
  • 17°C
  • Mon
  • 21°C
  • 14°C
  • Tue
  • 18°C
  • 12°C
  • Wed
  • 17°C
  • 11°C
  • Thu
  • 19°C
  • 11°C
  • Fri
  • 14°C
  • 9°C
  • Sun
  • 19°C
  • 4°C
  • Mon
  • 19°C
  • 5°C
  • Tue
  • 20°C
  • 4°C
  • Wed
  • 22°C
  • 4°C
  • Thu
  • 21°C
  • 6°C
  • Fri
  • 21°C
  • 8°C
  • Sun
  • 17°C
  • 1°C
  • Mon
  • 19°C
  • 2°C
  • Tue
  • 18°C
  • 3°C
  • Wed
  • 19°C
  • 1°C
  • Thu
  • 20°C
  • 2°C
  • Fri
  • 20°C
  • 4°C
  • Sun
  • 19°C
  • 6°C
  • Mon
  • 19°C
  • 6°C
  • Tue
  • 21°C
  • 5°C
  • Wed
  • 22°C
  • 4°C
  • Thu
  • 22°C
  • 5°C
  • Fri
  • 24°C
  • 5°C
  • Sun
  • 25°C
  • 16°C
  • Mon
  • 26°C
  • 18°C
  • Tue
  • 23°C
  • 14°C
  • Wed
  • 17°C
  • 14°C
  • Thu
  • 24°C
  • 12°C
  • Fri
  • 17°C
  • 10°C

Study ties portable music players to hearing loss in kids

Kids who used portable music players just one or two days a week were more than twice as likely to have hearing loss as children who didn’t use the devices at all.

Picture: Pixabay.com.

NEW YORK - Children who listen to music through headphones may be at greater risk of noise-related hearing loss, a Dutch study suggests.

Researchers examined hearing test results for 3,316 children ages 9 to 11. They also asked parents about hearing complaints from their children, how often kids used portable music players and how high they typically set the volume.

Overall, 443 children, or 14%, had at least some difficulty hearing at high frequencies. High-frequency hearing loss, especially in younger people, is often caused by noise exposure.

Regardless of how long they wore headphones or how high they set the volume, kids who used portable music players just one or two days a week were more than twice as likely to have hearing loss as children who didn’t use the devices at all.

“Although we cannot conclude from this study that music players caused these hearing losses, it shows that music exposure might influence hearing at a young age,” said lead study author Dr Carlijn le Clercq of Erasmus University Medical Center in Rotterdam.

“This is important because hearing loss is irreversible and thus has lifelong consequences,” le Clercq said by email.

More than nine in 10 older children and teens use some type of portable music player - often a smartphone or tablet - for education and recreation, researchers note in JAMA Otolaryngology-Head and Neck Surgery.

With the noise-related hearing loss, sounds can seem muffled or distant and people may hear ringing in their ears. This can sometimes be temporary, happening after a loud concert, but it can become permanent with repeated exposure to noise.

In the current study, 1,244 children, or about 40%, never used portable music players. Another 19% used portable music players once or twice a week, and about 8% used them at least three times weekly.

Most of the kids didn’t have any hearing-related symptoms. Even among children with the high-frequency hearing loss, only about 7% reported symptoms “sometimes” or “often.”

The study wasn’t a controlled experiment designed to prove whether or how portable headphone use might directly cause hearing loss in kids. Some younger children may develop high-frequency hearing loss as a result of ear infections, especially when infections are chronic.

Another limitation of the study is that researchers lacked data on portable music player use and hearing-related symptoms for roughly one-third of the study participants.

Still, the results suggest that parents need to be more vigilant about how children use headphones, and how often, said Kevin Franck director of audiology for Massachusetts Eye and Ear and Harvard Medical School in Boston.

“Parents should limit the use of a portable music player,” Franck, who wrote a commentary accompanying the study, said by email. It’s too loud if parents can hear it, he said.

Headphones also are not the only way that children may develop hearing loss, noted Colleen Le Prell, an audiology researcher at the University of Texas at Dallas who wasn’t involved in the study. Live concerts, band practice, hunting, power tools, lawn mowers, dirt bikes, mopeds, and other motorized equipment can also create enough exposure to loud noise to potentially damage kids’ hearing, she said by email.

“Limiting music player use should be considered as part of an overall safe listening strategy,” Le Prell added.

Whenever children may be exposed to loud noise, “hearing protection should be provided and should include earplugs marketed for musicians, ear muffs, or conventional earplugs as appropriate for the sound source,” Le Prell advised.

Comments

EWN welcomes all comments that are constructive, contribute to discussions in a meaningful manner and take stories forward.

However, we will NOT condone the following:

- Racism (including offensive comments based on ethnicity and nationality)
- Sexism
- Homophobia
- Religious intolerance
- Cyber bullying
- Hate speech
- Derogatory language
- Comments inciting violence.

We ask that your comments remain relevant to the articles they appear on and do not include general banter or conversation as this dilutes the effectiveness of the comments section.

We strive to make the EWN community a safe and welcoming space for all.

EWN reserves the right to: 1) remove any comments that do not follow the above guidelines; and, 2) ban users who repeatedly infringe the rules.

Should you find any comments upsetting or offensive you can also flag them and we will assess it against our guidelines.

EWN is constantly reviewing its comments policy in order to create an environment conducive to constructive conversations.

comments powered by Disqus