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Table 1 Characteristics of the study participants by group (N = 36)

From: Effect of arm movement on balance performance in children: role of expertise in gymnastics

Characteristic

Gymnasts (n = 18)

Controls (n = 18)

p-value

Age [years]

10.9 ± 0.9

11.3 ± 0.5

0.127

Maturity offseta [years from PHV]

− 0.8 ± 1.1

− 0.5 ± 0.5

0.263

Training experience [years]

3.2 ± 2.5 (range: 1–8)

Body mass [kg]

39.1 ± 11.3

41.1 ± 8.7

0.563

Body height [cm]

147.8 ± 13.2

150.5 ± 6.1

0.439

Body mass index [kg/m2]

17.6 ± 2.3

18.1 ± 3.2

0.600

Leg length [cm]

76.7 ± 9.5

77.3 ± 6.5

0.830

  1. Data are presented as group mean values ± standard deviations
  2. aMaturity offset was calculated as years from peak height velocity (PHV) by using the formula provided by Moore et al. [18]