Table 4.

Multiple regression calculations (forward and backward stepwise model) for the 30CODS¹ test.

Dependent variable	nv	Independent variables	r	R2	R2 variation	F value	p
30-m CODS¹	2	30-m CODS²	0.29	8%	8%	5.192	0.026
Prediction equation: 30-m CODS¹ = 7.067+0.463 x “30-m CODS²”
5-m bCODS¹	2	SBJ	0.30	9%	9%	5.897	0.018
Prediction equation: 5-m bCODS¹ = 2.176-0.002 x “SBJ”
CODS¹dec	2	SBJ	0.31	10%	10%	6.264	0.015
Prediction equation: CODS¹dec = 31.986-14.892 x “SBJ”

n_v = number of significant variables used in the regression model or interaction between variables; 30-m CODS¹ = the final time in the 30-m COD¹ Sprinting test; 5-m bCODS¹ = the best time at 5 m in the 30CODS¹; CODS¹dec = the percent sprint decrement in 30CODS¹; 30-m CODS² = the final time in the 30CODS²; SBJ = distance of the Standing Broad Jump; r = Pearson correlation coefficient; r² = coefficient of determination; p = significance level.