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The diagnostic criteria for components of sarcopenia based on values of the young reference population.
| Mean | -1 SD | -2SD | |
|---|---|---|---|
| RSMI (kg/m2) | 6.6 | 5.8 | 5.1 |
| Grip strength (kg) | 37.6 | 32.0 | 26.4 |
| Quadriceps strength (kg) | 49.8 | 39.8 | 29.8 |
| Fat Mass Index (kg/m2) | 7.0 | 4.3 | 1.5 |
RSMI = Relative skeletal muscle mass index.
