Table 3. Summary of ICC analyses for subject Group 2 (drop landing).
| ICC Value |
Statistic |
F1 |
F2 |
F1LR |
F2LR |
IMP |
Mean (SD) |
| ICC Maximum |
n-trials |
2 |
4 |
6 |
4 |
2 |
3.6 (1.7) |
|
ICC |
.97 |
.76 |
.91 |
.55 |
.99 |
|
|
p |
.001 |
.000 |
.000 |
.008 |
.000 |
|
|
ICC 95%CI upper |
.997 |
.967 |
.988 |
.926 |
.999 |
|
|
ICC 95%CI lower |
.755 |
.366 |
.723 |
.095 |
.928 |
|
| ICC 0.80 |
n-trials |
2 |
— |
2 |
— |
2 |
2.0 (.00) |
| ICC 0.85 |
n-trials |
2 |
— |
3 |
— |
2 |
2.3 (.6) |
| ICC 0.90 |
n-trials |
2 |
— |
4 |
— |
2 |
2.7 (1.2) |
n-trials is the number of trials needed to reach the indicated ICC value; -- indicates that the ICC value was never achieved; p is the probability (rounded to three decimal places) that the ICC value is significantly different from zero; F1 and F2 are the first and second peak ground reaction force variables, respectively; F1LR and F2LR are the loading rates (average slope of the line) preceding these peaks; and IMP is the impulse for the first 100 ms of the landing; SD is the standard deviation.
