Table 2. Test-retest reliability of rate of force development, rate of relaxation, % change in RFD, % change in RR and % change in RR ½.
|
t test |
95% CI |
95% CI |
Bias |
Random Error |
ICC [3,1] |
ICC CI Lower |
ICC CI Upper |
| Fatigue Index |
-.26 |
-10.27 |
8.37 |
-.95 |
17.4 |
.87 |
.34 |
.98 |
| % Change in RFD |
-.56 |
-14.30 |
8.95 |
11.60 |
62.2 |
.72 |
.02 |
.95 |
| % Change in RR |
.30 |
-23.00 |
29.5 |
3.26 |
55.7 |
.14 |
-.63 |
.77 |
| % Change in RR ½ |
-1.06 |
-2.58 |
1.01 |
-.37 |
1.00 |
.92 |
.60 |
.99 |
ICC = intraclass correlation coefficient, RFD = rate of force development, RR = rate of relaxation.
