Table 4.

P-values of pairwise comparisons and Cohen's d among age groups for variables showing main age effects.

		7–9 years vs. 10 -12 years	7–9 years vs. 13 −17 years	7–9 years vs. > 18 years	10–12 years vs. 13–17 years	10–12 years vs. > 18 years	13–17 years vs. > 18 years
Preferred leg reaching distance	p-value	0.581	0.118	0.018	0.092	0.002	0.253
	Cohen's d	0.11	0.35	0.60	0.34	0.74	0.28
Non-preferred leg reaching distance	p-values	0.454	0.054	0.005	0.094	0.004	0.297
	Cohen's d	0.15	0.43	0.73	0.34	0.67	0.26
Peak landing force from preferred leg	p-values	0.069	<0.001	<0.001	0.087	0.064	0.523
	Cohen's d	0.37	0.90	1.00	0.35	0.43	0.16
Peak landing force from non-preferred leg	p-values	0.386	0.010	0.002	0.078	0.020	0.232
	Cohen's d	0.17	0.58	0.78	0.36	0.55	0.30

Male and female data were combined.