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Table 2 Descriptive (mean ± SD) and inferential analysis for the considered variables between the repetitive and DL approaches according to the 30 s time-period

From: Acute effects from the half-squat performed using a repetition versus differential approach in youth soccer players

Variables

Repetitive approach

Differential learning

Difference in means (raw; ± 90% CL)

F

P

η2

Pre-test (30 s)

Post-test (30 s)

Pre-test (30 s)

Post-test (30 s)

(Mean ± SD)

(Mean ± SD)

(Mean ± SD)

(Mean ± SD)

Repetitive vs intervention

Countermovement jump (cms)

31.29 ± 2.67

30.03 ± 3.14

31.9 ± 3.50

31.58 ± 3.57

1.58 ± 1.23

4.46

.044

0.137

10 m sprint (s)

1.86 ± 0.08

1.90 ± 0.12

1.87 ± 0.07

1.91 ± 0.12

0.01 ± 0.05

0.11

.743

0.004

30 m sprint (s)

4.54 ± 0.22

4.63 ± 0.33

4.54 ± 0.20

4.64 ± 0.24

0.01 ± 0.09

0.043

.837

0.002

Repeated change-of-direction task (s)

6.41 ± 0.27

6.58 ± 0.27

6.40 ± 0.31

6.48 ± 0.32

− 0.08 ± 0.08

4.68

.039

0.143

  1. Values in bold represent significant differences at p < .05