Table 5.

Linear regression of intervention participation on Δ rel. maximal power output (n = 201)

Measure	β	SE	Sth. β	t	p > |z|	VIF
Age	1.809	0.851	0.163	2.126	0.035	1.454
Physically active	8.200	3.175	0.174	2.583	0.011	1.107
Rel. max. power output t1	−32.052	4.799	−0.515	−6.679	0.000	1.454
BMI t1	−1.066	0.431	−0.212	−2.473	0.014	1.797
R2				0.194
Adjusted R2				0.178
Prob. > F				0.000

VIF, variance inflation factor.