I want to give you a couple of examples. This is Mimi from one of our studies -- in her 90s, had to move out of her home because her family was worried about falls.
我来给你们一些例子。这是咪咪- 我们研究对象之一- 她90岁的时候，离开了家 因为她的家人担心她会摔倒。