Table 4: Comparison measures of reliability for p-vectors averaged across sessions for each acceleration direction (X=Vertical; Y=Medial-lateral; Z=Anterior-posterior; and Res =
), including intraclass correlation coefficient (ICC), standard error of the measurement (
), and the reliability coefficient (
)
Axis |
p-vector |
ICC (A, 1) |
CI (95%) |
SEM |
CR |
X |
P-1 |
-0.083 |
-0.314<ICC<0.370 |
± 0.610 |
± 1.692 |
P-2 |
-0.019 |
-0.329<ICC<-0.479 |
± 0.518 |
± 1.435 |
P-3 |
-0.031 |
-0.314<ICC<-0.452 |
± 0.587 |
± 1.627 |
Y |
P-1 |
-0.058 |
-0.304<ICC<0.404 |
± 0.597 |
± 1.655 |
P-2 |
-0.007 |
-0.326<ICC<-0.493 |
± 0.536 |
± 1.485 |
P-3 |
-0.042 |
-0.333<ICC<0,450 |
± 0.599 |
± 1.661 |
Z |
P-1 |
-0.047 |
-0.343<ICC<0.450 |
± 0.059 |
± 0.165 |
P-2 |
-0.077 |
-0.317<ICC<-0.382 |
± 0.570 |
± 1.580 |
P-3 |
0.064 |
-0.280<ICC<0.554 |
± 0.566 |
± 1.568 |
Res |
P-1 |
-0.058 |
-0.251<ICC<0.351 |
± 0.590 |
± 1.647 |
P-2 |
0.039 |
-0.290<ICC<0.531 |
± 0.572 |
± 1.584 |
P-3 |
-0.086 |
-0.316<ICC<0.365 |
± 0.596 |
± 1.651 |