Table 2.
Variables | Unstable | Stable | ||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|
I-FRT (n = 21) | S-MRT (n = 24) | S-MRTHIP (n = 23) | ||||||||||
pre | post | pre | post | pre | post | |||||||
M | SD | M | SD | M | SD | M | SD | M | SD | M | SD | |
DSST | ||||||||||||
Number | 37.8 | 8.11 | 45.0 | 8.2 | 42.9 | 8.2 | 44.7 | 8.5 | 40.9 | 8.1 | 42.9 | 9.7 |
DMT | ||||||||||||
Score | 97.0 | 14.9 | 107.3 | 14.9 | 99.7 | 13.0 | 99.8 | 16.4 | 98.4 | 11.3 | 98.3 | 13.2 |
Stroop | ||||||||||||
Circle (ms) | 623.3 | 109.4 | 620.3 | 115.0 | 602.7 | 91.5 | 622.3 | 69.8 | 629.9 | 82.6 | 631.1 | 69.4 |
Neural (ms) | 754.9 | 124.4 | 714.5 | 125.6 | 706.0 | 142.6 | 718.8 | 104.7 | 757.5 | 98.9 | 721.3 | 94.1 |
Incongruent (ms) | 903.2 | 146.6 | 829.2 | 139.1 | 863.1 | 167.7 | 862.5 | 144.4 | 886.6 | 126.2 | 885.8 | 138.12 |
Score | 1.45 | 0.14 | 1.35 | 0.12 | 1.43 | 0.18 | 1.39 | 0.18 | 1.41 | 0.19 | 1.40 | 0.14 |
TMT | ||||||||||||
A (s) | 41.9 | 16.6 | 31.6 | 8.2 | 36.6 | 9.4 | 31.4 | 7.7 | 42.0 | 12.3 | 31.5 | 10.6 |
B (s) | 96.0 | 42.9 | 76.2 | 30.1 | 95.7 | 42.6 | 81.0 | 51.9 | 108.1 | 43.0 | 80.9 | 33.9 |
Ratio | 54.1 | 32.8 | 44.7 | 24.2 | 59.1 | 38.7 | 49.6 | 48.7 | 66.1 | 40.1 | 46.5 | 35.0 |
Note: I-FRT = instability free-weight resistance training, S-MRT = stable machine-based resistance training, S-MRTHIP = stable machine-based adductor/abductor training; M = mean; SD = standard deviation. DSST = Digit Symbol Substitution Test; DMT = Digit Memory Test; Stroop = Stroop Colour-Word Test; TMT = Trail Making Test.