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Journal of Sports Medicine
/
2020
/
Article
/
Tab 7
/
Research Article
The Main and Interactive Effects of Biological Maturity and Relative Age on Physical Performance in Elite Youth Soccer Players
Table 7
Summary of hierarchical regression analysis for variables predicting RSI ability.
Variable
Model 1
Model 2
B
SE B
β
B
SE B
β
Maturity status (MS)
−0.04
0.08
−0.06
0.13
0.25
0.18
Relative age (RA)
0.08
0.18
0.05
0.03
0.19
0.02
Interaction MS × RA
−0.18
0.25
−0.26
R
2
0.01
0.01
F
for change in
R
2
0.22
0.32
.
.