 |
| |
| Variable | Step | Day 1 | Day 2 | Change in mean (units) | CV% | ICC | Reliability factor |
|---|---|---|---|---|---|---|---|
| Mean (±SD) | Mean (±SD) | ||||||
| 5m time (s) | - | 1.10 (.07) | 1.08 (.05) | -.02 | 4.5 | .37 | Nil |
| 10m time (s) | - | 1.83 (.08) | 1.82 (.06) | -.01 | 2.6 | .62 | Nil |
| Step frequency (Hz) | 1 2 3 |
4.53 (.33) 4.74 (.24) 4.67 (.28) |
4.54 (.41) 4.65 (.31) 4.73 (.36) |
.01 -.10 .06 |
3.6 3.2 3.5 |
.85 .75 .79 |
High Adequate Adequate |
| Step length (m) | 1 2 3 |
.98 (.15) 1.12 (.08) 1.27 (.12) |
.99 (.12) 1.12 (.09) 1.24 (.11) |
.01 .00 -.03 |
9.0 3.9 7.2 |
.65 .80 .44 |
Nil High Nil |
| Stance time (s) | 1 2 3 |
.180 (.020) .160 (.020) .150 (.010) |
.190 (.020) .170 (.020) .150 (.020) |
.010 .010 .000 |
4.1 6.0 7.5 |
.93 .73 .73 |
High Adequate Adequate |
| Flight time (s) | 1 2 3 |
.042 (.016) .049 (.001) .063 (.014) |
.035 (.020) .045 (.009) .058 (.014) |
-.006 -.004 -.004 |
34.9 18.8 19.0 |
.74 .40 .42 |
Nil Nil Nil |
| Knee angle at touchdown (°) | 1 2 3 |
115(8) 122(7) 124(6) |
117(9) 125(7) 127(7) |
1.5 3.0 2.6 |
3.2 3.0 3.0 |
.85 .80 .70 |
High High Adequate |
| Knee angle at take-off (°) | 1 2 3 |
152(4) 156(7) 156(5) |
152(4) 154(6) 157(5) |
-.2 -1.6 1.0 |
1.3 2.8 1.9 |
.83 .60 .69 |
High Nil Nil |
| Trunk angle at take-off (°) | 1 2 3 |
41(6) 46(4) 49(5) |
40(4) 45(3) 49(5) |
-2.1 -1.4 .5 |
5.0 4.6 2.6 |
.90 .70 .96 |
High Adequate High |