Clinical Research Directory

Inclusion Criteria: * Literate * Speak and understand Turkish * Be over 18 years of age * Have a patient they care for undergoing knee arthroplasty * Be a caregiver for a frail patient who scores 7 or higher on the Edmonton Frailty Scale * Provide primary care for the patient * Voluntarily participate in the study Exclusion Criteria: Patient-related exclusion criteria: * Developing serious surgical complications (e.g., infection, embolism, prosthesis rejection, etc.) after knee arthroplasty * Admission to the intensive care unit after surgery * Re-surgery during the postoperative period * Death of the patient during the study * Voluntary withdrawal from the study or lack of communication Caregiver-related exclusion criteria: * Transfer of caregiving role to another person after the study begins * Caregivers experiencing a physical or psychological health problem that would prevent them from continuing the study * Caregivers refusing to continue the study or lack of communication