Table 4. The percentage of load-intercept (%L0) and mean velocity (MV) relationship and its between-session reliability. |
| Intensity |
Session
1
(m·s-1) |
Session
2
(m·s-1) |
Within-subjects
CV
(95% CI) (%) |
ICC
(95%
CI) |
SDC
(m·s-1) |
Between-subjects
CV
(%) |
| 30% |
1.04 ±
0.12 |
1.08 ±
0.12 |
4.98 (3.97,
6.69) |
0.974 (0.945,
0.987) |
0.06 |
10.52 |
| 35% |
0.97 ±
0.11 |
1.00 ±
0.11 |
4.98 (3.97,
6.69) |
0.974 (0.945,
0.987) |
0.05 |
10.52 |
| 40% |
0.89 ±
0.10 |
0.93 ±
0.10 |
4.98 (3.97,
6.69) |
0.974 (0.945,
0.987) |
0.05 |
10.52 |
| 45% |
0.82 ±
0.09 |
0.85 ±
0.10 |
4.98 (3.97,
6.69) |
0.974 (0.945,
0.987) |
0.04 |
10.52 |
| 50% |
0.74 ±
0.09 |
0.77 ±
0.09 |
4.98 (3.97,
6.69) |
0.974 (0.945,
0.987) |
0.04 |
10.52 |
| 55% |
0.67 ±
0.08 |
0.69 ±
0.08 |
4.98 (3.97,
6.69) |
0.974 (0.945,
0.987) |
0.04 |
10.52 |
| 60% |
0.60 ±
0.07 |
0.62 ±
0.07 |
4.98 (3.97,
6.69) |
0.974 (0.945,
0.987) |
0.03 |
10.52 |
| 65% |
0.52 ±
0.06 |
0.54 ±
0.06 |
4.98 (3.97,
6.69) |
0.974 (0.945,
0.987) |
0,03 |
10.52 |
| 70% |
0.45 ±
0.05 |
0.46 ±
0.05 |
4.98 (3.97,
6.69) |
0.974 (0.945,
0.987) |
0,02 |
10.52 |
|
CV = coefficient of variation; 95% CI = 95% confidence interval; ICC = intraclass correlation coefficient; SDC, Smallest Detectable Change. Bold numbers indicate an unacceptable reliability (ICC < 0.70) or variability (CV > 10%). |
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