People who cannot live on their own due to medical reasons, but do not need to stay in a hospital, usually opt to stay in nursing homes. These facilities are home to mostly elderly residents, with those aged 85 to 94 being the largest share, in need of long-term care. Some of the common medical concerns among nursing home residents are depression, bladder and bowel incontinence, weight loss, pressure sores, and severe cognitive impairment. In 2014, there were more than 15,000 nursing homes in the United States; 11,000.