Table 4.

Results of hierarchical linear regression analyses predicting percentage Body Mass Index loss after 6 months of multidisciplinary treatment with behavioral measures (n = 76)

Fixed effect	B	SE B	β	t	p
Step 1
Constant	9.77	2.74
Age	0.00	0.05	.01	0.05	.96
Gender	− 2.47	1.36	− .22	− 1.82	.07
Medium education	− 0.47	1.79	− .05	− 0.26	.80
High education	− 2.07	2.07	− .18	− 1.00	.32
Step 2
Constant	− 2.46	7.28
Age	0.01	0.05	.01	0.11	.91
Gender	− 2.63	1.52	− .24	− 1.74	.09
Medium education	− 2.78	2.08	− .27	− 1.34	.19
High education	− 5.19	2.55	− .44	− 2.04	.05
Working memory-behavioral	0.15	0.07	.37	2.27	.03
General inhibition-behavioral	0.00	0.01	.01	0.09	.93
Food inhibition-behavioral	0.00	0.01	.04	0.23	.82
Shifting-behavioral	0.03	0.05	.09	0.57	.57
Delay discounting	− 0.27	0.33	− .10	− 0.81	.42

Bold values indicate p-value < .05 was considered significant

R²= .08 for Step 1, ΔR²= .09 for Step 2 (p = .30)