Table 1: Reliability of the performance variables.
Fitness Test |
Mean ± SD |
ICC (95% CI) |
1RM BS |
80.5 ± 14.8 kg |
0.91 (0.81 – 0.96) |
REL BS |
1.29 ± 0.18 |
Calculated from the 1 RM BS divided by body mass |
1RM SCR |
110.8 ± 18.7 kg |
0.86 (0.65 - 0.95) |
REL SCR |
1.78 ± 0.17 kg |
Calculated from the 1 RM SCR divided by body mass |
SJ |
36.0 ± 5.5 cm |
0.98 (0.95 – 0.99) |
RSI 24 |
1.97 ± 0.46 |
0.88 (0.74 – 0.95) |
RSI 32 |
1.76 ± 0.38 |
0.91 (0.81 – 0.96) |
RSI 40 |
1.84 ± 0.58 |
0.88 (0.74 – 0.95) |
20-m LS |
3.04 ± 0.14 s |
0.91 (0.80 – 0.96) |
COD |
3.28 ± 0.12 s |
0.86 (0.65 – 0.95) |
Mean test scores ± SDs and reliability data for all players; ICC = intraclass correlation coefficient; CI = confidence intervals; 1RM BS = one-repetition maximum for the back squat; 1RM SCR = one-repetition maximum for the standing calf raise; SJ = squat jump; RSI 24 = reactive strength index from the 24 cm falling height; RSI 32 = reactive strength index from the 32 cm falling height; RSI 40 = reactive strength index from the 40 cm falling height; 20-m LS = 20-meter linear sprint; COD = change of direction sprint; s = seconds; kg = kilogram, cm = centimeter.