Table 4. Results of the IV-estimation: Dependent variable EGO's HOMA-IR.

	Model A-0			Model A			Model B
	Coef.	P>|t|*	Beta	Coef.	P>|t|*	Beta	Coef.	P>|t|*	Beta
Male	1.388	0.009	0.098	1.439	0.007	0.101	1.459	0.005	0.103
EGO-DIET	0.140	0.436	0.038	0.140	0.433	0.038	0.184	0.045	0.051
EGO-AT	0.165	0.413	0.039	0.154	0.383	0.036	0.109	0.119	0.026
EGO-KNOW	−0.067	0.630	−0.020
NET-AT	−0.051	0.840	−0.011
NET-DIET	−0.291	0.040	−0.110	−0.267	0.053	−0.101	−0.082	0.671	−0.031
NET-BMI	0.284	0.060	0.088	0.332	0.014	0.103	0.245	0.022	0.076
NET-KNOW	0.126	0.465	0.045
NET-SPORT	−0.264	0.040	−0.092	−0.225	0.038	−0.078	−0.202	0.015	−0.070
EGO-BMI	7.375	0.000	0.263	7.231	0.000	0.258	6.358	0.000	0.227
Prob >F  =	0			0			0
R-squared	0.386			0.385			0.374
Adj R-squared	0.377			0.379			0.367

*t-values derived via bootstrapping.