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Table 1 Individual mean values (±SD) of the parameters performance index (PI), contact time (CTDJ), and peak forces (Fmax) for 8 DJs under the CON and HOP condition

From: Effects of conditioning hops on drop jump and sprint performance: a randomized crossover pilot study in elite athletes

Athlete

PI

CTDJ [s]

Fmax [kN]

CON

PAP

CON

PAP

CON

PAP

A

3.1 ± 0.2

2.9 ± 0.4

0.194 ± 0.012

0.219 ± 0.022*

6.3 ± 0.6

6.9 ± 0.4

B

2.7 ± 0.3

3.4 ± 0.2**

0.169 ± 0.011

0.152 ± 0.013*

6.3 ± 0.4

6.3 ± 0.5

C

3.4 ± 0.1

3.7 ± 0.1**

0.150 ± 0.005

0.149 ± 0.007

6.5 ± 0.3

6.1 ± 0.4

D

2.1 ± 0.2

2.3 ± 0.1*

0.195 ± 0.014

0.186 ± 0.007

6.3 ± 0.3

6.0 ± 0.2

E

3.0 ± 0.1

3.2 ± 0.2

0.170 ± 0.008

0.164 ± 0.012

8.0 ± 0.3

8.0 ± 0.8

Mean (±SD)

2.9 ± 0.5

3.1 ± 0.5

0.176 ± 0.019

0.174 ± 0.029

6.7 ± 0.6

6.7 ± 0.6

  1. An asterix indicates significant within-subject differences between the two experimental conditions (* p < 0.05 and ** p < 0.01). Group mean values (±SD) are presented in the bottom row