Table 5. Results of Logit-Model: Dependent variable EGO's BMI-status (OBS-EGO) (IV-first stage).

	Model A			Model B
OBS-EGO	coef	P>|z|	Marginal effect	coef	P>|z|	Marginal effect
NET-KNOW	0.031	0.613	0.008	−0.044	0.725	−0.011
NET-AT	−0.134	0.145	−0.033	−0.186	0.340	−0.046
NET-BMI	−0.034	0.536	−0.009	−0.232	0.048	−0.057
NET-DIET	0.238	0.000	0.059	0.504	0.000	0.124
NET-SPORT	−0.001	0.988	0.000	0.026	0.783	0.006
Age	−0.011	0.110	−0.003	−0.014	0.039	−0.004
Male	−0.053	0.789	−0.013	0.009	0.965	0.002
Income	−0.053	0.041	−0.013	−0.066	0.012	−0.016
Education	−0.268	0.000	−0.067	−0.265	0.000	−0.065
HS	0.093	0.252	0.023	0.069	0.333	0.017
EGO-DIET	0.294	0.000	0.073	0.280	0.000	0.069
EGO-AT	−0.384	0.000	−0.096	−0.378	0.000	−0.093
EGO-KNOW	0.144	0.002	0.036	0.149	0.002	0.037
Constant	1.170	0.030		1.883	0.014