Table 3.
Step length (cm) | Step length CoV (cm) | Cadence (steps/min) | |
---|---|---|---|
Healthy controls | 65.5 (6.8) | 0.02 (0.01) | 114.2 (10.6) |
Parkinson’s disease Controls | 59.8 (6.3) | 0.03 (0.01) | 117.0 (6.9) |
PD FOG Off DBS | 34.9 (9.6)a | 0.09 (0.04)a | 116.9 (12.4) |
PD FOG Unilateral DBS | 36.1 (8.6)a | 0.09 (0.06)a | 123.6 (9.9) |
PD FOG Bilateral DBS | 38.7 (7.0)a | 0.09 (0.05)a | 121.5 (13.0) |
a PD FOG different to Parkinson’s disease controls and healthy controls, P < 0.01.
CoV = coefficient of variation; DBS = deep brain stimulation.