Sarcopenia, Fall and Osteoporosis in Chronic Kidney Disease

Inclusion Criteria: * Age ≥20 years * Chronic kidney disease stage 4-5 not on dialysis (nonD) (corresponding to an estimated glomerular filtration rate (eGFR) ≤30 ml/min based on Kidney Disease Improving Global Outcomes (KDIGO) definition and not on dialysis) Exclusion Criteria: * Kidney transplanted * Immobilized/hospitalized for more than 1 week within the last 6 weeks * Active treatment with growth hormone or sex hormone * Known muscle disease * The lack of ability to speak or understand Danish * The lack of ability to give an informed consent * The lack of ability to participate in a clinical study based on the assessment by the local investigator