Table 2.

Association between stressful life events and weight loss stratified by group

Interventionist guided
Parameter	Intervention: Baseline to 6 months						Maintenance: 6 to 12 months
	Model 1			Model 2			Model 1			Model 2
	β	S.E.	β	p	S.E.	β	p	S.E.	β	p	S.E.	β
Intercept	10.40	2.30	<0.001	17.28	4.87	0.001	9.51	2.96	0.002	10.99	6.49	0.094
Stressful life events	−0.11	0.13	0.396	−0.23	0.16	0.147	−0.07	0.17	0.693	−0.19	0.21	0.368
Adj R-sq	0.195			0.119			0.195			0.119
AICC (smaller is better)	426.465			427.558			426.465			427.558
SBC (smaller is better)	333.294			364.198			333.294			364.198
Self-guided
Parameter	Model 1			Model 2			Model 1			Model 2
	β	S.E.	p	β	S.E.	p	β	S.E.	p	β	S.E.	p
Intercept	0.23	1.97	0.909	2.54	4.51	0.574	1.26	1.52	0.410	1.11	3.47	0.751
Stressful life events	0.04	0.09	0.625	0.02	0.10	0.830	0.12	0.07	0.082	0.12	0.08	0.143
Adj R-sq	−0.010			−0.073			0.027			−0.046
AICC (smaller is better)	354.170			336.134			273.964			261.320
SBC (smaller is better)	259.565			277.028			186.108			205.737

Note. Model 1 adjusts for baseline weight, percent classes attended (IG only). Model 2 additionally adjusts for age, income, education, and breast cancer stage

Note. Model 1 adjusts for baseline weight. Model 2 additionally adjusts for age, income, education, and breast cancer stage