1) One third of adults 61 to 70 and 80% of those over 85 have hearing loss and it can lead to loss of brain function and loss of independence as well as depression.
2) Lack of recognition of hearing loss, not knowing that it is abnormal and not knowing that it can be treated are three big reasons why older patients do not get their hearing problems treated.
3) Hearing aides, assistive listening devices, rehab and surgical implants can greatly improve hearing and prevent loss of independence from hearing loss.
http://www.amazon.com/Williams-Sound-PKTD1-EH-Pocketalker-Headphones/dp/B003IQN8WA/ref=sr_1_1?ie=UTF8&qid=1362542412&sr=8-1&keywords=pocket+talker