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Table 1 b. Study participants results obtained in the selected assessments

From: Association between 2D:4D ratios and sprinting, change of direction ability, aerobic fitness, and cumulative workloads in elite youth soccer players

Variables

Mean ± SD

Confidence Interval 95%

10 m sprint (sec)

1.2 ± 0.09

1.1 to 1.4

30 m sprint (sec)

3.6 ± 0.20

3.4 to 4.01

COD right foot

2.1 ± 0.1

1.9 to 2.6

COD left foot

2.1 ± 0.1

1.9 to 2.4

HRmax (bpm)

202.7 ± 10.7

170.0 to 214.0

RPE (A.U.)

4.0 ± 0.1

3.1 to 4.8

s-RPE (A.U.)

301.2 ± 73.02

52.23 to 395.8

All-Training duration (min)

7354 ± 1453

1310 to 8210

Average- Training duration (min)

75.81 ± 14.98

13.51 to 84.63

ACWR (A.U.)

0.9 ± 0.0

0.8 to 1.0

acWL (A.U.)

32,719 ± 2675

25,605 to 37,010

AW (A.U.)

1285 ± 68.1

1157 to 1423

CW (A.U.)

1283 ± 73.5

1149 to 1458

VIFT

16.43 ± 1.47

13.50 to 18.50

  1. HRmax: Maximum heart rate max; COD: Change of direction; RPE: Rate of perceived exertion; s-RPE: session rating of perceived exertion; ACWR: Acute chronic workload ratio; acWL: Accumulated workload training; AW: Average of accumulated workload training; CW: Accumulated chronic workload in the season; A.U: Arbitrary units.