Table 4. Physiological performance changes from pre- to post-intervention (mean ± SD).
| Variables |
Groups |
Pre-intervention |
Post-intervention |
Significant |
Hedge's
g (95% CI) |
| Peak
power output (W) |
sSIT |
811.1 ±
41.2 |
874.6 ±
52.4* |
Time Effect |
1.27 (0.20
to 2.35) Large ↑ |
| RT |
824.0
± 54.2 |
868.0
± 59.1* |
0.001 |
0.73
(-0.28 to 1.75) Moderate ↑ |
| sSIT+RT |
808.3 ±
43.8 |
908.6 ±
60.3* |
Group ×
Time Effect |
1.80 (0.64
to 2.96) Large ↑ |
| RT+sSIT |
815.1
± 64.8 |
916.5
± 60.4* |
0.001 |
1.53
(0.42 to 2.64) Large ↑ |
| CG |
815.8 ±
40.7 |
816.7 ±
41.1 |
|
- |
Mean
power
output (W) |
sSIT |
472.6
± 34.6 |
504.8
± 35.5* |
Time
Effect |
0.87
(-0.16 to 1.89) Moderate ↑ |
| RT |
468.8 ±
39.3 |
491.7 ±
41.1* |
0.001 |
0.54 (-0.46
to 1.54) Small ↑ |
| sSIT+RT |
476.5
± 31.3 |
527.5
± 38.5* |
Group
× Time Effect |
1.37
(0.28 to 2.46) Large ↑ |
| RT+sSIT |
474.6 ±
38.2 |
524.8 ±
47.0* |
0.001 |
1.11 (0.42
to 2.64) Moderate ↑ |
| CG |
469.5
± 45.7 |
470.8
± 48.3 |
|
- |
V̇O2max
(ml.kg-1.min-1) |
sSIT |
42.3 ±
2.8 |
44.6 ±
3.0* |
Time Effect |
0.75 (-0.26
to 1.76) Moderate ↑ |
| RT |
41.9
± 2.7 |
42.1
± 2.6 |
0.001 |
0.08
(-0.91 to 1.05) Trivial ↑ |
| sSIT+RT |
41.6 ±
2.3 |
43.9 ±
2.4* |
Group ×
Time Effect |
0.92 (-0.11
to 1.96) Moderate ↑ |
| RT+sSIT |
41.4
± 2.5 |
43.0
± 2.4* |
0.001 |
0.62
(-0.39 to 1.62) Moderate ↑ |
| CG |
41.8 ±
2.6 |
41.9 ±
2.5 |
|
- |
*denotes significant differences in training groups compared with the pre-intervention value and compared with CG at post-intervention (p < 0.05).sSIT = short sprint interval training, RT = resistance training, CG = concurrent training.
