Table 3. The percentage of one-repetition maximum (%1RM) and mean velocity (MV) relationship and its between-session reliability. |
| Variables |
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
(%) |
| 40% |
1.02 ±
0.10 |
1.05 ±
0.10 |
3.80 (3.02,
5.10) |
0.853 (0.714,
0.927) |
0.16 |
9.13 |
| 45% |
0.96 ±
0.09 |
0.99 ±
0.09 |
3.68 (2.93,
4.95) |
0.856 (0.719,
0.929) |
0.10 |
8.95 |
| 50% |
0.90 ±
0.08 |
0.93 ±
0.08 |
3.57 (2.85,
4.80) |
0.859 (0.725,
0.930) |
0.09 |
8.81 |
| 55% |
0.84 ±
0.08 |
0.86 ±
0.08 |
3.48 (2.77,
4.68) |
0.862 (0.730,
0.932) |
0,08 |
8.71 |
| 60% |
0.78 ±
0.07 |
0.80 ±
0.07 |
3.44 (2.73,
4.61) |
0.864 (0.735,
0.933) |
0.07 |
8.70 |
| 65% |
0.72 ±
0.07 |
0.74 ±
0.07 |
3.43 (2.73,
4.61) |
0.866 (0.738,
0.934) |
0.07 |
8.84 |
| 70% |
0.66 ±
0.06 |
0.68 ±
0.06 |
3.53 (2.81,
4.74) |
0.866 (0.737,
0.934) |
0,06 |
9.18 |
| 75% |
0.60 ±
0.06 |
0.62 ±
0.06 |
3.76 (3.00,
5.06) |
0.863 (0.732,
0.932) |
0.06 |
9.84 |
| 80% |
0.55 ±
0.06 |
0.55 ±
0.06 |
4.20 (3.34,
5.64) |
0.857 (0.721,
0.929) |
0.06 |
10.95 |
| 85% |
0.49 ±
0.06 |
0.49 ±
0.06 |
4.90 (3.91,
6.59) |
0.849 (0.707,
0.925) |
0.06 |
12.69 |
| 90% |
0.43 ±
0.06 |
0.43 ±
0.06 |
5.97 (4.76,
8.03) |
0.841 (0.692,
0.921) |
0.07 |
14.93 |
|
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%). |
|