Table 2 Top correlated gait, body composition, and sleep parameters for each cognitive score.
Positively correlated | Pearson’s r | Spearman’s ρ | p Value for r | p Value for ρ | Negatively correlated | Pearson’s r | Spearman’s ρ | p Value for r | p Value for ρ | |
|---|---|---|---|---|---|---|---|---|---|---|
SBT-K | Double Support Load %GC R | 0.385 | 0.342 | 0.002 | 0.009 | Stride Velocity Left | − 0.392 | − 0.414 | 0.003 | 0.003 |
MMSE-KC | Step Length(cm) R | 0.391 | 0.439 | 0.001 | 0.003 | Step Count | − 0.369 | − 0.461 | 0.005 | 0.001 |
Total score of CERAD-K | – | – | – | – | ||||||
Word List Memory | – | – | – | – | ||||||
Word List Recall | – | – | – | – | ||||||
Word List Recognition | – | – | – | – | ||||||
Constructional Praxis | – | – | – | – | ||||||
Constructional Praxis Recall | Stride Length(cm) R | 0.390 | 0.379 | 0.003 | 0.006 | Step Count | − 0.361 | − 0.361 | 0.01 | 0.007 |
Verbal Fluency | Stride Length(cm) L | 0.379 | 0.417 | 0.002 | 0.003 | Step Count | − 0.384 | − 0.376 | 0.004 | 0.007 |
Boston Naming Test | Step Length(cm) R | 0.384 | 0.398 | 0.007 | 0.003 | Step Time Std Dev R | − 0.370 | − 0.411 | 0.01 | 0.003 |