Unfair labor practice. An unfair labor practice in US labor law refers to certain actions taken by employers or unions that violate the National Labor Relations Act of 1935 (49 Stat. 449) 29 U.S.C. Â§ 151â169 (also known as the NLRA and the Wagner Act after NY Senator Robert F. Wagner) and other legislation.
Advanced age is the most common cause of hearing loss. One out of three people age 65-74 has some level of hearing loss. After age 75, that goes up to one out of every two people. Researchers don't fully understand why hearing declines with age. It could be that lifetime exposure to noise and other damaging factors slowly wear down the ears' delicate mechanics.
There is a strong relationship between age and reported hearing loss: 18 percent of American adults 45-64 years old, 30 percent of adults 65-74 years old, and 47 percent of adults 75 years old, or older, have a hearing impairment.earing loss is a common problem caused by noise, aging, disease, and heredity. Hearing is a complex sense involving both the ear's ability to detect sounds and the brain's ability to interpret those sounds, including the sounds of speech.