Table 2.
Baseline participant characteristics.
| Variables | Mean (SD) | Min | Max |
|---|---|---|---|
| Age, years | 84.6 (9.22) | 70 | 104 |
| MMSE, points (0–30) | 15.60 (5.23) | 10 | 24 |
| Barthel Index, points (0–100) | 41.10 (31.38) | 0 | 100 |
| Lawton Index, points (0–8) | 3.57 (2.90) | 0 | 8 |
| Tinetti Index, points (0–28) | 6.58 (10.19) | 0 | 28 |
| GDS, points (0–15) | 7.88 (2.02) | 2 | 15 |
| VAS pain, points (0–10) | 1.8 (0.91) | 0 | 10 |
| EQ VAS (0–100) | 35.96 (29.86) | 0 | 100 |
| EQ index (less than 0–1) | 0.31 (0.37) | 0 | 1 |
EQ: EuroQoL; GDS: Geriatric Depression Scale; MMSE: Mini Mental State Examination; SD: standard deviation; VAS: visual analog scale.