Table 1. Baseline characteristics of the participants in the modified intention-to-treat population.
| Native D (n=15) |
ELD (n=15) |
|
| Age (years) | 79.0 (70.5, 82.5) | 70.0 (67.0, 81.0) |
| Height (m) | 1.47 (1.44, 1.54) | 1.48 (1.46, 1.54) |
| Weight (kg) | 48.0 (45.0, 52.0) | 52.0 (47.5, 55.0) |
| BMI (kg/m2) | 21.4 (21.1, 23.9) | 21.9 (21.1, 24.2) |
| TP (g/dL) | 6.8 (6.7, 7.7) | 6.9 (6.6, 7.2) |
| Alb (g/dL) | 4.2 (4.0, 4.4) # | 4.4 (4.3, 4.7) |
| BUN (mg/dL) | 17.5 (15.6, 19.8) | 16.7 (13.9, 21.0) |
| Cre (mg/dL) | 0.67 (0.55, 0.74) | 0.61 (0.56, 0.65) |
| eGFR (ml/min/1.73 m2) | 61.9 (56.8, 63.9) | 74.6 (66.7, 77.3) |
| 25(OH)D (ng/ml) | 27.5 (25.0, 35.8) | 24.0 (16.8, 36.5) |
| Ca (mg/dL) | 9.2 (9.1, 9.7) | 9.5 (9.3, 9.8) |
| P (mg/dL) | 3.2 (3.1, 3.5) | 3.7 (3.3, 3.9) |
| TRACP-5b (mU/dL) | 558.0 (484.0, 638.0) | 481.0 (448.0, 505,0) |
| BMD | ||
| Lumbar spine (g/cm2) | 0.678 (0.650, 0.762) | 0.710 (0.658, 0.794) |
| YAM of lumbar spine (%) | 67.0 (64.0, 75.5) | 70.0 (64.0, 85.0) |
| Proximal femur (g/cm2) | 0.565 (0.509, 0.629) | 0.539 (0.491, 0.564) |
| YAM of femur (%) | 72.0 (65.0, 80.0) | 68.0 (62.5, 71.5) |
| Grip strength (kg) | 19.6 (16.4, 21.8) | 23.5 (17.8, 25.1) |
| Back extensor strength (N) | 130.0 (119.5, 147.5) | 107.0 (97.0, 147.8) |
| Hip flexor strength (N) | 155.1 (138.6, 165.9) | 128.4 (107.5, 163.5) |
| Knee extensor strength (N) | 164.8 (155.0, 179.4) | 158.4 (145.0, 166.4) |
| One-leg standing test (s) | 22.0 (4.1, 59.3) | 13.0 (6.4, 26.1) |
| 10-m walk test (s) | 6.7 (5.6, 9.6) | 8.5 (7.5, 9.4) |
| FRT (cm) | 24.0 (15.5, 26.0) | 23.0 (17.5, 25.5) |
| TUG (s) | 7.6 (5.6, 8.6) | 9.5 (7.6, 10.0) |
| LNG (mm)a | 2934 (334) | 3081 (223) |
Data are given as median (interquartile range), except for avalues presented as mean (standard deviation).
All parameters apart from LNG were compared using the Mann-Whitney U test. LNG was compared using Student's t-test. # P=0.026 vs ELD group by Mann-Whitney U test.
YAM, young adult mean; FRT, functional reach test; TUG, timed up and go test; LNG, total length of the center of gravity trajectory.