Table 2. Reliability of the primary outcome measures.
| Tests
and output parameters |
Pre-intervention |
Post-intervention |
| CV
(%) |
ICC
(95% CI) |
CV
(%) |
ICC
(95% CI) |
| IMTP |
max
F |
2.84 |
0.98 (0.97-0.99) |
2.66 |
0.99 (0.99-1.00) |
|
CMJ |
height |
3.46 |
0.97 (0.95-0.98) |
3.54 |
0.96 (0.94-0.98) |
|
max F |
3.00 |
0.98
(0.97-0.99) |
2.93 |
0.98
(0.96-0.99) |
| average
F |
2.26 |
0.99 (0.98-0.99) |
2.54 |
0.98 (0.97-0.99) |
|
jump time |
4.22 |
0.94
(0.90-0.97) |
4.20 |
0.94
(0.91-0.98) |
| RSI |
5.71 |
0.96 (0.92-0.98) |
5.50 |
0.96 (0.94-0.98) |
|
Linear speed |
5m |
2.14 |
0.95 (0.91-0.97) |
2.77 |
0.95 (0.92-0.97) |
|
10m |
1.52 |
0.96
(0.92-0.97) |
3.06 |
0.95
(0.92-0.97) |
| 15m |
1.06 |
0.97 (0.96-0.99) |
2.81 |
0.97 (0.95-0.98) |
|
20m |
0.94 |
0.98
(0.96-0.99) |
3.34 |
0.95
(0.92-0.97) |
|
CoD speed |
505
left |
1.54 |
0.98 (0.96-0.99) |
1.04 |
0.99 (0.98-0.99) |
|
505 right |
1.15 |
0.98
(0.96-0.99) |
0.99 |
0.99
(0.98-0.99) |
CV = coefficient of variation; ICC = interclass correlation; CI = confidence intervals; IMTP = isometric mid-thigh pull; F = force; Max = maximal; RSI = reactive strength index; CMJ = countermovement jump; RSI = reactive strength index; CoD = change of direction; 505 = change of direction test.
