What is the phenotype of frailty in CHS? A deep dive into its criteria
First developed in the Cardiovascular Health Study (CHS), the frailty phenotype is a standardized tool used globally to assess the vulnerability of older adults. Research shows that up to 25% of older adults may exhibit signs of frailty, a syndrome that significantly increases vulnerability to adverse health outcomes. To understand **what is the phenotype of frailty in CHS**, it is essential to recognize the five key components that define this critical clinical syndrome.