Table 2. Summary of ICC analyses for subject Group 1 (step-off landing).
ICC Value Statistic F1 F2 F1LR F2LR IMP Mean (SD)
ICC Maximum n-trials 5 8 2 2 2 3.8 (2.7)
ICC .71 .91 .77 .87 .98
p .000 .000 .036 .013 .000
ICC 95%CI upper .958 .988 .974 .985 .998
ICC 95%CI lower .337 .739 Ë—.106 .183 .803
ICC 0.80 n-trials 2 2 2 2.0 (.00)
ICC 0.85 n-trials 2 2 2 2.0 (.00)
ICC 0.90 n-trials 7 2 4.5 (3.5)
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.