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Distribution of continuous variables.
| Variable | Mean | Minimum | Maximum | SD |
|---|---|---|---|---|
| Age (years) | 77.4 | 65 | 94 | 6.8 |
| DGI (150-point index) | 97.0 | 30.9 | 132.6 | 15.8 |
| ARFS (74-point index) | 28.9 | 6 | 50 | 7.6 |
| AUST-HEI (60-point index) | 30.2 | 5 | 50 | 9.7 |
| BMI (kg/m2) | 28.5 | 17.1 | 46.3 | 4.8 |
| Sodium intake (mg/day) | 2052 | 506 | 8250 | 843 |
BMI: Body Mass Index.
