Table 4.

Model results and model fit statistics

	Null (Model 1)			Raw (Model 2)			Disaggregated (Model 3)
	Coef	SE	p	Coef	SE	p	Coef	SE	p
Stress
Fixed effects
Intercept	32.37*	2.86	<.0001	32.19*	3.13	<.0001	32.62*	3.00	<.0001
TobFx_rawtij				0.13	0.25	0.61
TobFx_GMCj							1.43	1.15	0.22
TobFx_PMCij							0.37	0.37	0.32
TobFx_DMCtij							−0.21	0.35	0.55
Random effects
Day	130.68	17.21		128.10	17.30		127.95	17.29
Person	414.03	86.08		409.65	85.29		408.83	85.63
Model Fit
−2LL	14941.8			14755.9			14750.6
AIC	14947.8			14761.9			14756.6
BIC	14953.8			14767.9			14762.6
Negative Affect
Fixed effects
Intercept	0.56*	0.06	<.0001	0.50*	0.06	<.0001	0.58*	0.06	<.0001
TobFx_rawtij				0.02*	0.004	<.0001
TobFx_GMCj							0.02	0.02	0.32
TobFx_PMCij							0.03*	0.01	0.001
TobFx_DMCtij							0.02*	0.01	0.005
Random effects
Day	0.08	0.01		0.08	0.01		0.08	0.01
Person	0.18	0.04		0.18	0.04		0.18	0.04
Model Fit
−2LL	1757.0			1708.3			1720.3
AIC	1763.0			1714.3			1726.3
BIC	1769.0			1720.3			1732.3
Craving
Fixed effects
Intercept	−0.75 0.27			−1.14	0.33		−0.80	0.31
TobFx_rawtij				0.08*	0.03	0.01
TobFx_GMCj							0.06	0.11	0.58
TobFx_PMCij							0.06	0.05	0.19
TobFx_DMCtij							0.11*	0.05	0.03
Random effects
Day	0.86 0.19			0.92	0.19		0.93	0.19
Person	3.48 0.83			3.51	0.84		3.58	0.86
Model Fit
−2PLL	8161.02			7948.65			7961.67

Note: In the column headings of this table, “coef” stands for coefficient, “SE” for standard error, and “p” for p-value.

^*Estimates are significant at p<.05. Significant covariates across models are discussed in the text.