. Author manuscript; available in PMC: 2010 Mar 30.

Published in final edited form as: Health Psychol. 2010 Mar;29(2):130–133. doi: 10.1037/a0017261

Table 1. Results of the Hierarchical Regression Analysis.

	B	SE B	β	p
Step 1 constant	1.62	0.22		<.001
Physical activity	−0.33	0.22	−.17	.14
BDNF-genotype	−0.05	0.22	−.03	.81
Step 2 constant	1.61	0.21		<.001
Physical activity	−0.33	0.21	−.17	.12
BDNF-genotype	−0.06	0.21	−.03	.77
Physical activity × BDNF genotype	−0.49	0.21	−.25	.02