Tag Archive: Sweden

Hearing-related problems are common among preschool teachers

Photo credit: woodleywonderworks licensed under CC BY 2.0

by Daniel Fink, MD, Chair, The Quiet Coalition

Anyone who has seen a bunch of schoolchildren, in a park or a museum or a zoo–perhaps anywhere other than a library–knows that they can be noisy. And noise exposure causes hearing problems.

This report from Sweden discusses the high prevalence of hearing-related problems among preschool teachers there, including hearing loss, difficulty understanding speech, and sensitivity to noise.

The findings have to be replicated in other countries–maybe Swedish kids are noisier than others?–but the report shows that noise is a ubiquitous occupational hazard, even for preschool teachers.

Dr. Daniel Fink is a leading noise activist based in the Los Angeles area. He is the founding chair of The Quiet Coalition, an organization of science, health, and legal professionals concerned about the impacts of noise on health, environment, learning, productivity, and quality of life in America. Dr Fink also is the interim chair of Quiet Communities’s Health Advisory Council, and he served on the board of the American Tinnitus Association from 2015-2018.

If this works, could it lead to lower siren volumes?

Stockholm ambulances to trial blocking drivers’ music so sirens can be heard. The Telegraph reports that a new alert system is being trialed in Stockholm, Sweden that “overrides loud music and bypasses sound-proofed car insulation so drivers will never be caught off guard by an approaching emergency vehicle.”  The new system “uses the FM radio signal to jam drivers’ speakers and send a voice alert that an ambulance is approaching.”  The reason for the new system was the realization that drivers often had only seconds to react to a siren when the a better warning time is at least 10 to 15 seconds. The alert will only work on cars that have the radio on, but it’s estimated that it will reach two-thirds of the cars on the road.

If this system works, one would hope that emergency vehicle sirens could be adjusted so that pedestrians and other people nearby could be spared ear-splitting siren volumes in the attempt to alert distracted motorists. It doesn’t hurt to dream.

Link via Quiet Edinburgh.