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Suggested primary and secondary outcome domains for intervention trials in sarcopenia
| Primary outcome domains |
| • Physical performance |
| • Muscle strength |
| • Muscle mass |
| Secondary outcome domains |
| • Activities of daily living (ADL; basic, instrumental) |
| • Quality of life (QOL) |
| • Metabolic and biochemical markers |
| • Markers of inflammation |
| • Global impression of change by subject or physician |
| • Falls |
| • Admission to nursing home or hospital |
| • Social support |
| • Mortality |
