| |
Responders (n=333) |
Nonresponders (n=120) |
p |
|
Baseline walking speed (ft/sec), mean (SD) |
0.97 (0.83) |
0.86 (0.59) |
ns |
| Walking speed (ft/sec) at Day 15, mean (SD) |
1.39 (1.41) |
0.88 (0.71) |
0.001 |
| Absolute difference |
0.42 |
0.02 |
|
| Gain relative to baseline (%)
(95% confidence Interval |
30.2% (22.3 to 29.6) |
2.3
(0.1 to 6.7) |
0.001 |
|
