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. 2020 Feb 4;11:110. doi: 10.3389/fpsyg.2020.00110

TABLE 1.

Descriptive statistics of study variables and Kolmogorov–Smirnov test.

Total (n = 210)
Boys (n = 92)
Girls (n = 118)
M SD S K K–S M SD S K K–S M SD S K K–S
HJT 158.06 33.08 0.44 –0.34 1.08 176.16 35.06 –0.11 –0.86 0.85 143.94 23.23 0.04 –0.24 1.11
5 × 10 19.17 1.97 0.61 0.16 1.16 18.23 1.77 0.98 0.99 0.97 19.90 1.82 0.69 0.26 1.22
VO2max 43.05 7.72 0.34 0.98 1.10 45.52 8.96 0.11 0.57 0.98 41.13 5.97 –0.19 0.02 0.92
D2-TR 59.26 19.56 0.08 –0.70 1.03 56.02 20.40 0.31 –0.49 0.91 61.79 18.58 –0.07 –0.75 1.17
D2-TA 58.90 19.74 0.07 –0.73 1.08 57.38 21.01 0.21 –0.78 0.76 60.09 18.69 –0.04 –0.65 0.81
D2-O 53.18 21.05 0.00 –0.37 0.98 56.22 22.67 –0.16 –0.75 0.85 49.55 19.00 –0.03 0.16 0.86
D2-C 52.65 17.06 –0.40 –0.45 2.83a 53.62 17.51 –0.17 –0.50 2.04a 51.90 16.74 –0.61 –0.46 1.96a
D2-TOT 60.14 19.23 0.02 –0.76 1.27 57.85 20.49 0.23 –0.64 0.87 61.93 18.08 –0.12 –0.83 1.12
D2-CON 59.28 19.65 0.14 –0.81 1.20 57.95 21.45 0.23 –0.91 0.94 60.31 18.15 0.10 –0.74 0.88
D2-VAR 52.40 21.06 –0.21 –0.52 1.04 50.92 21.08 –0.20 –0.67 0.65 52.19 21.13 –0.22 –0.37 0.90
D2-TR+ 60.94 16.68 0.01 –0.24 1.08 59.32 17.82 0.02 –0.43 0.97 62.20 15.69 0.08 –0.08 0.98
D2-TR− 62.68 20.05 0.31 –0.80 1.23 61.87 20.62 0.48 –0.99 1.27 63.31 19.65 0.17 –0.55 1.21

M = Mean; SD = standard deviation; S = Skewness; K = Kurtosis; K–S = Kolmogorov–Smirnov test; HJT = Horizontal jump (cm); 5 × 10 = Speed test 5 × 10 meters (sec.); VO2max = Maximum oxygen consumption (ml/kg/min); D2 = d2 test; TR = Total number of attempts; TA = Total successes; O = Omissions; C = Commissions; TOT = Total effectiveness in the test; CON = Concentration index; VAR = Variation index; TR+ = Line with the greatest number of elements attempted; TR− = Line with the least number of elements attempted. ap < 0.001.