Table 2: Means, (SDs), and Pearson coefficients for the correlation between motor performance, TUG, and TMT among young adults (N = 102).

Motor performance TUG TMT part A TMT part B TMT part C TMT ratio B/A TMT ratio C/A
M (SD) 15.51 (3.69) 57.39 (17.22) 69.59 (18.82) 57.47 (22.77) 1.25 (0.27) 1.03(0.31)
Task scores
Task 1 5.38 (4.16) -0.113 -0.05 0.069 -0.062 0.148 -0.06
Task 2 2.17 (1.27) -0.114 -0.074 0.006 0.177b 0.127 0.270**
Task 3 2.46 (1.23) -0.164 -0.201* -0.041 -0.039 0.259** 0.143
Task 4 1.29 (1.09) 0.005 0.091 0.110 0.196* 0.079 0.152
Task 5 1.37 (1.26) -0.025 0.255** 0.340** 0.268** 0.115 0.039
Task 6 2.83 (1.91) 0.048 -0.119 -0.088 -0.076 0.060 0.052
Task 7 1.98 (1.15) -0.034 -0.086 0.033 0.056 0.194* 0.153
Task 8 1.34 (1.03) 0.047 -0.035 0.025 0.078 0.106 0.184b
Task 9a 5.00 (2.43) 0.047 -0.155 -0.072 0.053 0.110 0.195b
Performance scores
Dynamic 2.20 (1.04) 0.007 0.129 0.186b 0.213* 0.115 0.136
Static 1.33 (0.99) -0.123 -0.141 -0.001 0.077 0.225* 0.221*
Effortful 3.76 (1.83) 0.053 -0.143 -0.089 -0.008 0.092 0.145
Attention 0.39 (1.05) -0.105 -0.144 -0.070 -0.172b 0.121 -0.078
Vision 1.52 (1.90) 0.034 -0.137 -0.127 -0.154 0.009 -0.041
Base widtha 3.68 (2.37) 0.024 -0.199b -0.139 -0.033 0.070 0.131
Note: Motor performance was assessed as ML sway variability; TUG and TMT performance was measured in seconds;
TUG: Timed Up & Go; TMT: Trail Making Test; aN = 88; bp < 0.08; *p < 0.05; **p < 0.01.