Table 3. Repeated measures ANOVA for the modified agility test and the straight sprinting running test. Data are means (±standard deviation).
Test Group Pre-test Post-test F df p Dif. pre-post. (%) ES
MAT (s) LCI 9.82 (1.16) 9.37 (.85) 3.80 (14) .071 4.58 .44
MCI 10.03 (1.17) 9.59 (.73) 4.48 (14) .050* 4.39 .51
HCI 9.87 (1.07) 9.66 (.89) 1.89 (15) .189 2.12 .25
VCI 10.56 (1.26) 9.57 (.78) 21.38 (19) .001** 9.37 .99
CG 10.46 (.99) 10.20 (1.50) 1.59 (18) .222 2.48 .22
SSPT at
5 m (s)
LCI 1.52 (.11) 1.43 (.09) 19.89 (14) .001** 5.92 .98
MCI 1.50 (.11) 1.40 (.09) 25.28 (14) .001** 6.67 .99
HCI 1.49 (.09) 1.37 (.08) 41.16 (15) .001** 8.05 .00
VCI 1.51 (.12) 1.55 (.08) 1.77 (19) .198 -2.64 .24
CG 1.46 (.09) 1.50 (.07) 4.38 (18) .051 -2.74 .51
SSPT at
15 m (s)
LCI 3.75 (.29) 3.53 (.24) 31.27 (14) .001** 5.86 .99
MCI 3.71 (.30) 3.47 (.26) 35.22 (14) .001** 6.47 1.00
HCI 3.63 (.22) 3.54 (.21) 5.96 (15) .028* 2,47 .63
VCI 3.78 (.26) 3.77 (.25) 0.05 (19) .836 .26 .05
CG 3.59 (.21) 3.80 (.27) 34.78 (18) .001** -5.85 1.00
MAT: modified agility test; SSPT: straight sprinting running test; ES: effect size; LCI: low contextual interference; MCI: moderate contextual interference; HCI: high contextual interference, VCI: variable contextual interference; CG: control group;* p < 0.05,** p < 0.01.