Table 2.

Linear regression coefficients (beta estimates, 95% confidence intervals, and p-values), showing estimated change in propulsive force of the arm by the maturation stage

	Propulsive force of arm (kgf)
	N	β	95% CI	p
Maturation stage (Tanner: 2–5) +		-	-	-
% body fat +	56	0.318	0.091 a 1.067	0.021
Body Height (cm)	56	0.355	0.036 a 0.491	0.024