Supplementary Table 1.
Baseline Sample Characteristics of the Study Participations
| Variable | Confinement | Training | P value |
|---|---|---|---|
| Age (y) | 87.3 (7.7) | 87.2 (6.5) | .98 |
| Weight (kg) | 72.4 (11.5) | 65.3 (12.6) | .16 |
| BMI (kg·m−2) | 28.8 (3.5) | 28 (3.9) | .61 |
| BMD (g·cm−2) | 1.08 (0.16) | 1.06 (0.13) | .76 |
| Fat (%) | 37.6 (8.4) | 41.4 (8.3) | .28 |
| Lean mass (kg) | 39.8 (7.6) | 36 (6.3) | .19 |
| MNA (score) | 17.9 (3.8) | 18.8 (6.0) | .67 |
| SARC-F (score) | 4.5 (2.0) | 5.2 (3.0) | .69 |
| Barthel (score) | 66.7 (29.3) | 72.5 (24.6) | .61 |
| Lawton (score) | 2.1 (1.2) | 4.3 (5.6) | .23 |
| FES-I (score) | 12.8 (2.9) | 13.4 (7.2) | .82 |
| MMSE (score) | 25.9 (5.7) | 23.3 (7.2) | .34 |
| Yesavage (score) | 3.5 (3.6) | 5.1 (2.2) | .21 |
| SPPB (score) | 4.4 (2.8) | 5.2 (2.8) | .84 |
| Timed Up-and-Go (s) | 29.2 (18.1) | 25.6 (13.7) | .52 |
| Gait speed 6 m (m·s−1) | 0.48 (0.22) | 0.46 (0.14) | .79 |
| Sit-to-stand (s) | 20.9 (7.9) | 17.5 (7.0) | .76 |
| Sit-to-stand MPV (m·s−1) | 0.41 (0.15) | 0.30 (0.03) | .15 |
| Handgrip (kg) | 16.3 (8.4) | 15.2 (6.6) | .71 |
| Handgrip/BMI (kg·kg−1) | 0.22 (0.11) | 0.23 (0.11) | .80 |
BMD, bone mineral density; BMI, body mass index; FES-I, Falls Efficacy Scale International; MMSE, Mini Mental State Evaluation; MNA, Mini Nutritional Assessment; MPV, mean propulsive velocity; SARC-F, strength, assistance walking, rise from a chair, climb stairs, and falls.
Data are mean (SD).