TABLE 4.
Specification of the intraclass correlation coefficients (ICC) for primary and secondary outcomes either from the literature or unpublished data from our laboratory.
| Outcomes | Test | ICC | Reference/own data | |
| Anthropometrics | Body composition | 0.97–0.99 | Ling et al. (2011) | |
| Primary outcomes | Maximal strength | Bench pull | 0.99 | n = 9 [own data] |
| Leg press | 0.96 | n = 7 [own data] | ||
| Knee extension | 0.95 | n = 10 [own data] | ||
| Knee flexion | 0.85 | n = 10 [own data] | ||
| Isometric handgrip strength | 0.98 | Bellace et al. (2000) | ||
| Muscle power | Medicine ball push test | 0.95 | n = 7 [own data] | |
| Triple hop jump test | 0.90 | n = 7 [own data] | ||
| DJ | 0.95 | Tenelsen et al. (2019) | ||
| CMJ | 0.98 | Markovic et al. (2004) | ||
| Anaerobic endurance | 400-m run | 0.96 | n = 10 [own data] | |
| Sport-specific performance | 700-m ergometer trial | 0.93–0.99 | Soper and Hume (2004) | |
| Secondary outcomes | Dynamic balance | Y-balance | 0.89–0.93 | Plisky et al. (2006) |
| Change of direction speed | Multistage shuttle run | 0.85 | n = 7 [own data] |
CMJ, countermovement jump; DJ, drop jump; ICC, intraclass correlation coefficient.