Hip fractures in older adults can be extremely serious, and often result in chronic illness, death, and increased health care costs. Experts estimate that some 18 to 33 percent of all older adults who have suffered hip fractures will die within a year, with even higher rates of death among people who have dementia or who live in a nursing home.
source https://www.lifetechnology.com/blogs/life-technology-news-blog/how-do-older-adults-fare-after-hip-fracture