Differences in iTUG and SPA parameters between PD and healthy control groups.

The symbol * indicates a significant difference using t-test or U test (0.01 was used as the significance level). Mean (SD) are presented. PD: Parkinson’s disease iTUG: instrumented Timed-up-and-go SPA: spontaneous daily physical activity CI: confidence intervals S-St: sit-to-stand St-S: stand-to-sit ROM: range of motion. Differences in iTUG and SPA parameters between PD and healthy control groups.