Table 1.
Results of PD group ON and OFF medication (Mean ± SD).
| Step reaction time (sec) | Step length (cm) | Step avg velocity (cm/sec) | COM displacement (cm) | COM avg velocity (cm/sec) | Pull Test (UPDRS motor subsection item 30) | FGA | |
|---|---|---|---|---|---|---|---|
| ON meds 95% CI | 0.77 ± 0.39 | 25.94 ± 10.33 | 62.45 ± 17.11 | 19.05 ± 6.91 | 19.42 ± 6.59 | 0.73 ± 0.46 | 23.67 ± 4.59* |
| 0.56–0.99 | 20.22–31.67 | 52.98–71.93 | 15.23–22.88 | 15.77–23.07 | 0.48–0.99 | 21.12–26.21 | |
| OFF meds 95% CI | 0.75 ± 0.39 | 25.72 ± 11.61 | 63.38 ± 24.05 | 19.66 ± 7.46 | 20.20 ± 7.01 | 1.0 ± 0.53 | 18.80 ± 4.80 |
| 0.53–0.97 | 19.29–32.15 | 50.07–76.70 | 15.53–23.80 | 16.32–24.09 | 0.70–1.30 | 16.14–21.46 | |
| Effect size | 0.06 | 0.02 | .05 | 0.09 | 0.12 | 0.56 | 1.07 |
*P ≤ 0.008.