| Absence of off-time | Presence of off-time |  | ||
---|---|---|---|---|---|
 | N | Mean | N | Mean | P-value |
Mobility | Â | Â | Â | Â | Â |
   CV | 8 | 0.56 | 53 | 0.50 | 0.477 |
   SD | 15 | 0.76 | 86 | 0.90 | 0.275 |
Physical Functioning | Â | Â | Â | Â | Â |
   CV | 9 | 0.53 | 70 | 0.51 | 0.908 |
   SD | 15 | 1.32 | 86 | 1.73 | 0.053 |
Psychological Functioning | Â | Â | Â | Â | Â |
   CV | 2 | 0.60 | 31 | 0.60 | * |
   SD | 15 | 0.33 | 86 | 0.65 | 0.018 |