Apple Hearing Study 2023 update: 1 in 3 adult Americans exposed to excess noise
Apple's ongoing hearing study, in partnership with the University of Michigan, shared an update for International Noise Awareness Day with some bad news for Americans.

Apple Hearing Study
A hearing study was launched in November 2019 with the aim of determining the effects of long-term sound exposure on people. The study is open to anyone and uses data from the Apple Watch Noise app.
An update from the study was released on Wednesday with information about American's exposure to excessive noise. Big picture, 1 in 3 adult Americans are exposed to excessive noise -- or about 77 million people.
The data from the study wasn't overly surprising and was weighted with information from each state by age, sex at birth, and race. Approximately 130,000 volunteers submitted data using the Apple Research app from November 2019 to December 2022.
The data was compiled to determine who was consistently exposed to sound above the annual 70 decibels average limit defined by the WHO and US EPA. The data exposed the expected cultural biases -- people exposed to more noise were younger, Black or Hispanic, or male by a thin margin.
The larger the population density, the more noise people were exposed to on average. Puerto Rico saw the highest percentage of people exposed to excessive noise at 44%, with California, Texas, Florida, and New York also ranking high.

US Adults Exposed to Excessive Noise Pollution. Image credit: Apple Hearing Study
People are regularly exposed to all kinds of noise, and this report specifically focused on the average decibel measurement over a year. Hearing loud noise for a few moments isn't going to cause permanent damage, though people are encouraged to balance the loud with the quiet.
A few tips were provided by the study. People should move away from loud noise or take "quiet breaks" when around loud environments. Hearing protection is also a must, and people should try to choose quieter appliances when shopping.
To join in the Apple Hearing Study or other research, iPhone users can download the Apple Research app from the App Store. Some studies require specific devices or equipment, but all are free to join.
Read on AppleInsider

Apple Hearing Study
A hearing study was launched in November 2019 with the aim of determining the effects of long-term sound exposure on people. The study is open to anyone and uses data from the Apple Watch Noise app.
An update from the study was released on Wednesday with information about American's exposure to excessive noise. Big picture, 1 in 3 adult Americans are exposed to excessive noise -- or about 77 million people.
The data from the study wasn't overly surprising and was weighted with information from each state by age, sex at birth, and race. Approximately 130,000 volunteers submitted data using the Apple Research app from November 2019 to December 2022.
The data was compiled to determine who was consistently exposed to sound above the annual 70 decibels average limit defined by the WHO and US EPA. The data exposed the expected cultural biases -- people exposed to more noise were younger, Black or Hispanic, or male by a thin margin.
The larger the population density, the more noise people were exposed to on average. Puerto Rico saw the highest percentage of people exposed to excessive noise at 44%, with California, Texas, Florida, and New York also ranking high.

US Adults Exposed to Excessive Noise Pollution. Image credit: Apple Hearing Study
People are regularly exposed to all kinds of noise, and this report specifically focused on the average decibel measurement over a year. Hearing loud noise for a few moments isn't going to cause permanent damage, though people are encouraged to balance the loud with the quiet.
A few tips were provided by the study. People should move away from loud noise or take "quiet breaks" when around loud environments. Hearing protection is also a must, and people should try to choose quieter appliances when shopping.
To join in the Apple Hearing Study or other research, iPhone users can download the Apple Research app from the App Store. Some studies require specific devices or equipment, but all are free to join.
Read on AppleInsider
Comments
Setting ambient store music at 75db, add an average of 300-500 human voices(at any given time), add music and the creative’s microphone turned up to overcome the now 85db of sound while leading a forum class and you’re now at 85-100db+ for your shift as an Apple retail employee. Managers don’t care, store leader doesn’t care, corporate specialists don’t care. The hearing of every employee in that environment for any time has been damaged. Many have hearing loss and permanent damage included ringing in their ears. Even the Yelp reviews reflect customer complaints about excessive noise as often as all other complaints.
That being said, I’ve been inside plenty of Apple Stores and they’re not different than a million other similar environments. I’ve seen the class speaker and they’re mic’ed to a quiet system for the table and doesn’t carry much further.
Apple is part of the study by providing the hardware, software and platform for the university to gather data and statistics from. So yes, Apple is as much involved in the study as the university. That is obvious. “ Apple's ongoing hearing study, in partnership with the University of Michigan, shared an update for International Noise Awareness Day with some bad news for Americans.”
The results presented here are sort of misleading and meaningless. Yeah, I may have been exposed to excessive noise levels but doesn't mean my ears were exposed.
They really need to qualify the exposer. Let see some AI audio analysis to what the noise may have been.
Again, Apple did not design this study. UoM did, using the research framework of the Apple Watch and iPhone app. I’ve been participating in it for years, and there no magic carve outs for Apple Stores…if the decibels are high it gets logged whenever you are.
Any more crank conspiracy theories?