Table 1.
Test and retest data (N = 63 (♂ 27, ♀ 36)).
Table 2.
Relative and absolute reliability (N = 63 (♂ 27, ♀ 36)).
Fig 1.
Bland-Altman plots of peak velocity (pV), rate of velocity development (RVD), peak power (pP) and rate of power development (RPD) illustrate absolute reliability of the isotonic knee extension tests at 0%, 25% and 50% of isometric maximum strength. Individual differences between test and retest values are plotted against their means. For all plots at all loads the mid solid line represents the mean difference, whereas the outer dashed lines represent the limits of agreement (LoA) in percentage.