Table 1. Mean and standard-deviation of outcome measures for each group before (pre) and after (post) the intervention period.
|
|
microPJT
(n=17) |
regPJT
(n=17) |
Control
(n=17) |
| SJ
(cm) |
Pre |
31.4 ±
2.5 |
31.0 ±
2.8 |
30.5 ±
1.5 |
| Post |
33.0
± 1.8# |
33.1
± 1.6# |
30.9
± 1.1 |
| Post–Pre
(%) |
5.1 |
6.8 |
1.3 |
| CMJ
(cm) |
Pre |
32.9
± 2.4 |
32.8
± 2.6 |
31.6
± 1.5 |
| Post |
34.3 ±
2.0# |
34.9 ±
1.8# |
31.9 ±
1.4 |
| Post–Pre
(%) |
4.3 |
6.4 |
0.9 |
| RSI
(ms/ms) |
Pre |
1.08 ±
0.16 |
1.11 ±
0.08 |
1.08 ±
0.11 |
| Post |
1.21
± 0.11# |
1.24
± 0.08# |
1.11
± 0.07# |
| Post–Pre
(%) |
12.0 |
11.7 |
2.8 |
| 10-m
sprint (s) |
Pre |
1.75
± 0.04 |
1.74
± 0.03 |
1.76
± 0.04 |
| Post |
1.72 ±
0.03# |
1.71 ±
0.02# |
1.76 ±
0.03 |
| Post–Pre
(%) |
-1.7 |
-1.7 |
0.0 |
CMJ: countermovement jump; micro: microdosing; PJT: plyometric jump training; reg: regular; RSI: reactive strength index; SJ: squat jump; # within-group (post-pre) significantly different (p < 0.05).
