| SPPB | Gait speed | Balance | 5TSTS | 30s CST | ABC | Icon-FES | LLFDI-FC | Self-rated balance | Self-rated leg strength |
---|---|---|---|---|---|---|---|---|---|---|
Spearman’s rho p-value | ||||||||||
SPPB | – |  |  |  |  |  |  |  |  |  |
Gait speed | 0.365 0.011 | – |  |  |  |  |  |  |  |  |
Balance | 0.559 < .001 | 0.201 0.171 | – |  |  |  |  |  |  |  |
5TSTS | −0.703 < .001 | −0.097 0.511 | −0.115 0.435 | – |  |  |  |  |  |  |
30s CST | 0.519 < .001 | 0.106 0.478 | 0.140 0.349 | −0.643 < .001 | – |  |  |  |  |  |
ABC | 0.219 0.135 | −0.012 0.934 | 0.117 0.430 | −0.069 0.641 | 0.037 0.806 | – |  |  |  |  |
Icon-FES | −0.201 0.171 | −0.181 0.218 | − 0.167 0.257 | 0.035 0.814 | 0.104 0.487 | −0.479 < .001 | – |  |  |  |
LLFDI-FC | 0.031 0.834 | −0.037 0.804 | 0.112 0.448 | 0.022 0.881 | −0.110 0.461 | 0.298 0.030 | −0.407 0.002 | – |  |  |
Self-rated balance | 0.084 0.571 | −0.206 0.161 | 0.037 0.801 | −0.095 0.520 | 0.257 0.081 | 0.024 0.862 | 0.023 0.870 | −0.052 0.713 | – |  |
Self-rated leg strength | 0.106 0.472 | −0.261 0.074 | 0.058 0.695 | −0.129 0.383 | 0.250 0.090 | 0.001 0.996 | 0.052 0.712 | −0.059 0.674 | 0.693 < .001 | – |