Table 1.
Digital symbol test | TMT‐A | Verbal fluency | Immediate recall | Delayed recall | Visual memory | Inhibition | Task‐switching | Pegboard | Tapping | ||
---|---|---|---|---|---|---|---|---|---|---|---|
Digital symbol test | r | ||||||||||
P | |||||||||||
TMT‐A | r | 0.446 | |||||||||
P | <0.001 | ||||||||||
Verbal fluency | r | 0.478 | 0.343 | ||||||||
P | <0.001 | <0.001 | |||||||||
Immediate recall | r | 0.409 | 0.244 | 0.395 | |||||||
P | <0.001 | 0.002 | <0.001 | ||||||||
Delayed recall | r | 0.378 | 0.254 | 0.373 | 0.801 | ||||||
P | <0.001 | 0.001 | <0.001 | <0.001 | |||||||
Visual memory | r | 0.337 | 0.241 | 0.392 | 0.501 | 0.456 | |||||
P | <0.001 | 0.002 | <0.001 | <0.001 | <0.001 | ||||||
Inhibition | r | 0.259 | 0.159 | 0.172 | 0.169 | 0.122 | 0.172 | ||||
P | 0.001 | 0.046 | 0.031 | 0.033 | 0.126 | 0.031 | |||||
Task‐switching | r | 0.359 | 0.174 | 0.279 | 0.223 | 0.211 | 0.307 | 0.227 | |||
P | <0.001 | 0.029 | <0.001 | 0.005 | 0.008 | <0.001 | 0.005 | ||||
Pegboard | r | 0.369 | 0.408 | 0.325 | 0.236 | 0.256 | 0.249 | 0.144 | 0.207 | ||
P | <0.001 | <0.001 | <0.001 | 0.002 | 0.001 | 0.001 | 0.072 | 0.009 | |||
Tapping | r | 0.342 | 0.219 | 0.233 | 0.160 | 0.129 | 0.162 | 0.120 | 0.182 | 0.260 | |
P | <0.001 | 0.005 | 0.003 | 0.042 | 0.102 | 0.041 | 0.135 | 0.022 | 0.001 | ||
Grip force | r | 0.178 | 0.129 | 0.137 | −0.100 | −0.050 | 0.162 | 0.147 | 0.182 | 0.085 | 0.276 |
P | 0.023 | 0.103 | 0.083 | 0.205 | 0.526 | 0.040 | 0.066 | 0.022 | 0.281 | <0.001 |
Abbreviations: TMT‐A, trail making test part A.
r: Pearson's correlation coefficient.