Table 3.

Correlations of peak growth velocity and bone age with physical variables.

Variables	Peak of Speed Growth		Bone Age
	r	p-Value	r	p-Value
Estradiol (nmol)	0.51	0.004	0.22	0.14
Testosterone (nmol)	0.58	0.0007	0.51	0.005
RMPLL (W/kg)	0.57	<0.0001	0.58	<0.0001
RMPUL (cm)	0.59	<0.0001	0.55	<0.0001
ULS (s)	0.08	>0.5	−0.05	0.7
BScD (s)	−0.15	0.3	−0.14	0.3
Estradiol
RMPLL (W/kg)	0.48	0.001	0.48	0.0009
RMPUL (cm)	0.51	0.0004	0.45	0.002
ULS (s)	0.12	0.4	0.14	04
BScD (s)	0.09	0.5	0.11	0.4
Testosterone
RMPLL (W/kg)	0.53	0.0002	0.52	0.0002
RMPUL (cm)	0.55	0.0001	0.49	0.0008
ULS (s)	0.08	0.6	0.05	0.7
BScD (s)	0.19	0.2	0.21	0.1

r = Correlation coefficient; RMPLL = Relative muscle power of lower limbs; RMPUL = Relative muscle power of upper limbs; ULS (s) = Upper Limb Speed; BScD (s)= Body speed with change of direction.