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Table 2 Age-adjusted means (standard errors in parentheses) by maturity timing within age groups and results of ANCOVAs with decimal age as the covariate

From: Does predicted age at peak height velocity explain physical performance in U13–15 basketball female players?

Variables

U13

F (p)

η2

U14

F (p)

η2

d

U15

F (p)

η2

PHV1

(n = 154)

PHV2

(n = 113)

PHV1

(n = 22)

PHV2

(n = 264)

PHV3

(n = 84)

PHV2

(n = 63)

PHV3

(n = 204)

Body height (cm)

160.7 (0.3)

171.2 (0.4)

28.7 (***)

0.18

154.4 (1.3)

166.2 (0.2)

176.6 (0.7)

27.2 (***)

0.18

1v2v3

160.5 (0.6)

170.5 (0.3)

30.5 (***)

0.19

Body mass (kg)

51.6 (0.6)

59.8 (0.8)

2.2

–

48.8 (2.5)

57.0 (0.5)

65.7 (1.3)

3.6 (*)

0.03

1v2v3

54.4 (1.2)

61.4 (0.6)

2.1

–

Standing reach (cm)

214.8 (0.6)

228.6 (0.8)

18.2 (***)

0.12

204.1 (2.3)

221.7 (0.4)

235.1 (1.2)

17.5 (***)

0.13

1v2v3

213.5 (1.1)

227.1 (0.5)

20.3 (***)

0.13

5 m (s)

1.228 (0.016)

1.256 (0.020)

5.5 (**)

0.04

1.217 (0.047)

1.215 (0.009)

1.214 (0.024)

0.7

–

–

1.198 (0.012)

1.205 (0.006)

0.8

–

10 m (s)

2.030 (0.017)

2.018 (0.021)

2.3

–

2.014 (0.050)

2.028 (0.009)

2.033 (0.026)

0.1

–

–

2.043 (0.016)

2.047 (0.008)

1.0

–

20 m (s)

3.571 (0.015)

3.611 (0.018)

1.2

–

3.542 (0.052)

3.546 (0.010)

3.556 (0.026)

1.0

–

–

3.515 (0.025)

3.543 (0.013)

0.2

–

Agility—S1 (s)

1.643 (0.022)

1.659 (0.027)

0.2

–

1.776 (0.083)

1.672 (0.016)

1.648 (0.042)

4.3 (**)

0.03

1v2,3

1.664 (0.037)

1.678 (0.019)

0.8

–

Agility—S2 (s)

5.718 (0.047)

5.805 (0.059)

0.7

–

5.968 (0.172)

5.711 (0.032)

5.771 (0.088)

0.1

–

–

5.774 (0.081)

5.682 (0.041)

3.5 (*)

0.03

Agility—S3 (s)

7.617 (0.049)

7.711 (0.062)

2.5

–

7.722 (0.193)

7.598 (0.036)

7.604 (0.099)

0.5

–

–

7.515 (0.086)

7.534 (0.043)

2.3

–

Agility—S4 (s)

10.014 (0.063)

10.142 (0.079)

2.5

–

10.122 (0.252)

9.945 (0.047)

9.964 (0.129)

0.6

–

–

9.851 (0.102)

9.781 (0.051)

3.5 (*)

0.03

Agility—S5 (s)

13.583 (0.090)

13.769 (0.113)

1.8

–

13.822 (0.377)

13.450 (0.071)

13.475 (0.192)

1.1

–

–

13.389 (0.153)

13.304 (0.077)

2.1

–

Agility—Total (s)

15.625 (0.097)

15.844 (0.121)

2.2

–

15.815 (0.376)

15.518 (0.071)

15.586 (0.192)

0.7

–

–

15.392 (0.148)

15.351 (0.075)

1.8

–

SVJmax (cm)

249.7 (0.8)

263.1 (1.0)

8.1 (***)

0.06

240.9 (2.9)

258.1 (0.5)

271.3 (1.5)

7.1 (***)

0.06

1v2v3

251.1 (1.3)

263.5 (0.6)

13.6 (***)

0.09

VJmax (cm)

258.4 (0.9)

270.6 (1.1)

3.7 (*)

0.03

248.8 (3.2)

266.4 (0.6)

279.1 (1.6)

4.2 (**)

0.03

1v2v3

257.8 (1.5)

272.5 (0.7)

10.3 (***)

0.07

SVJ (cm)

34.9 (0.5)

35.1 (0.6)

0.8

–

36.7 (2.0)

36.4 (0.4)

36.2 (1.0)

1.3

–

–

37.6 (0.9)

36.5 (0.4)

0.1

–

VJ (cm)

43.6 (0.7)

42.0 (0.9)

2.3

–

44.6 (2.5)

44.8 (0.5)

43.9 (1.3)

1.7

–

–

44.3 (1.1)

45.5 (0.6)

0.4

–

Yo-Yo Distance (m)

780 (29)

682 (36)

3.3 (*)

0.02

916 (109)

833 (20)

730 (56)

6.7 (***)

0.05

1v2v3

867 (51)

833 (26)

0.9

–

Yo-Yo VO2max (ml/kg/min)

43.0 (0.2)

42.1 (0.3)

3.3 (*)

0.02

44.1 (0.9)

43.4 (0.2)

42.5 (0.5)

6.7 (***)

0.05

1v2v3

43.4 (0.4)

43.3 (0.2)

1.0

–

  1. SVJ standing vertical jump; VJ vertical jump; d significant differences between groups
  2. *p < 0.05, ** p < 0.01, *** p < 0.001
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BMC Sports Science, Medicine and Rehabilitation

ISSN: 2052-1847

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