Table 4. Tests at pre- and post-time points of the groups (values are mean ± ), and percentage of change (∆) [values are mean (95% CI)]. |
|
Pre-test |
Post-test |
∆% (95%CI) |
Effect size |
| 11+ group |
|
|
|
|
| 10m with ball (s) |
8.7 (1.1) |
8.1 (1.4) |
–0.6 (0.01 to –1.2) c |
0.236 |
| 10m without ball (s) |
5.6 (0.4) |
5.3 (0.4) |
–0.3 (0.007 to –0.7) c |
0.401 |
| 20msingle sprint (s) |
3.1 (0.4) |
2.7 (0.3) |
–0.3(0.003 to-0.64) c |
0.392 |
| Vertical jump (cm) |
47 (6.3) |
50.7(7.9) |
3.7(6.3 to 1.2) b |
0.254 |
| Wall volley test (points) |
31.7 (1.3) |
37.2(0.7) |
5.4(7.8 to 3.0) a |
0.590 |
| Illinois (s) |
16.2 (0.3) |
14.4(0.3) |
–1.7 (-0.8 to –2.6) b, c |
0.645 |
| HarmoKnee group |
|
|
|
|
| 10m with ball (s) |
8.5 (1.01) |
8.1 (0.8) |
–0.4 (0.9 to –0.1) c |
0.239 |
| 10m without ball (s) |
5.3 (0.5) |
5.5 (0.6) |
0.2(0.6 to –0.1) c |
0.194 |
| 20msingle sprint (s) |
2.93 (0.3) |
2.88(0.3) |
–0.05(-0.05 to 0.1) c |
0.101 |
| Vertical jump (cm) |
50.2 (6.8) |
51.9 (4.3) |
1.6(3.7 to –0.4) |
0.143 |
| Wall volley test (points) |
30.7 (1.4) |
35.8 (3.2) |
5.2(2.3 to 8.1) b |
0.533 |
| Illinois (s) |
16 (0.1) |
15.5 (0.2) |
–0.4 (0.05 to –0.9) c |
0.344 |
| Control group |
|
|
|
|
| 10m with ball (s) |
9.1 (1.4) |
9.8 (1.6) |
0.6(-1.5 to 0.27) |
0.239 |
| 10m without ball (s) |
5.7 (0.6) |
6.1 (0.5) |
0.3(-0.7 to 0.01) |
0.295 |
| 20m single sprint (s) |
3.1 (0.1) |
3.2 (0.1) |
–0.06(0.13 to –0.01) |
0.217 |
| Vertical jump (cm) |
46.6(5.4) |
48.9 (7.6) |
2.3(5.2 to –0.56) |
0.211 |
| Wall volley test (points) |
32.3(3.5) |
31.6 (3.8) |
–0.7 (2.1 to –3.6) |
0.102 |
| Illinois (s) |
16.5(1.2) |
16.9 (1.2) |
0.5(-1.4 to 0.4) |
0.205 |
|
Legend: s=second, m=meter; cm=centimetre, CI=confidence interval |
a= significant difference between pre-to-post time points (p < 0.001) |
b= significant difference between pre-to-post time points (p<0.01) |
c= significant difference with control group (p < 0.05). |
|