Table 3 Multinomial logistic regression results for GAIT and COG tasks to distinguish PD and PSP.
Variables | GAIT task | COG dual task | ||
|---|---|---|---|---|
Odds ratio (95% CI) | p-value | Odds ratio (95% CI) | p-value | |
Cycle duration | NI | NI | NI | NI |
Stance duration | NI | NI | NI | NI |
Swing duration | 0.000 (0.000–0.009) | 0.010** | NI | NI |
Variability of swing’s duration | NI | NI | NI | NI |
Stance phase | 1.429 (1.192–1.713) | < 0.0001*** | 1.396 (1.129–1.726) | 0.002** |
Swing phase | NI | NI | NI | NI |
Single support phase | NI | NI | NI | NI |
Double support phase | NI | NI | NI | NI |
Mean velocity | NI | NI | NI | NI |
Mean velocity | NI | NI | NI | NI |
Cadence^ | 0.922 (0.870–0.977) | 0.006** | 0.891 (0.811–0.978) | 0.015* |
Cycle length | 0.000 (0.000–0.26) | 0.002** | 0.000 (0.000–0.004) | 0.001** |
Cycle length | NI | NI | NI | NI |
Step length | NI | NI | NI | NI |
Variability of step length | NI | NI | NI | NI |
Step width | NI | NI | NI | NI |
