|
| | Baseline | End point |
|
| Daily walking, mean steps in 12 wks | 5195 (2133) | NA |
| Mini-Mental State Examination Score (0–30)1 | 27.8 (2.3) | NA |
| Body fat, %1 | 42.5 (6.4) | NA |
| Femoral neck -score1, 2 | 0.01 (0.93) | NA |
| WOMAC | | |
| Total index (range: 0–2400) | 796 (576) | 583 (652) |
| Pain score (range: 0–500) | 202.4 (123.4) | 131.9 (143.6) |
| Stiffness score (range: 0–200) | 99.1 (63.5) | 76.8 (54.2) |
| Function score (range: 0–1700) | 494.5 (413.9) | 375.0 (474.1) |
| Physical functioning | | |
| Normal walking speed, m/s | 0.9 (0.2) | 0.9 (0.2) |
| Fast walking speed, m/s | 1.2 (0.2) | 1.75 (1.8) |
| TUG, s | 9.1 (1.5) | 10.5 (2.2) |
| Chair stand time, s | 14.8 (3.3) | 14.2 (2.6) |
| Stair climb, s | 11.5 (1.9) | 12.2 (2.4) |
| Isometric leg extensor strength, N/kg | 19.3 (8.0) | 23.2 (10.2) |
| SPPB score (0–12) | 9.9 (1.2) | 9.9 (1.9) |
| Balance | | |
| ML velocity, eyes open, mm/s | 3.7 (2.3) | 4.7 (2.5) |
| AP velocity, eyes open, mm/s | 6.7 (2.8) | 8.7 (6.3) |
| Moment of velocity, eyes open, mm2/s | 8.8 (5.6) | 15.1 (13.0) |
| ROM | | |
| Hip abduction, arthritic side | 33.2 (11.5) | 33.8 (11.2) |
| Hip abduction, healthy side | 42.0 (7.2) | 42.6 (6.8) |
| Hip flexion, arthritic side | 96.2 (10.2) | 98.8 (14.2) |
| Hip flexion, healthy side | 104.0 (10.7) | 103.5 (11.4) |
| Hip extension, arthritic side | 12.1 (4.5) | 15.8 (5.9) |
| Hip extension, healthy side | 16.8 (5.5) | 19.5 (7.0) |
|
