Table 2.

Mixed-Effects Regression Model Predicting Negative Affect

Variable	B	SE	t	p
Covariate
Age	0.12	0.14	0.86	.392
Nicotine dependence	0.14	0.14	0.99	.323
Reward craving	0.03	0.05	0.61	.541
Relief craving	0.29	0.06	4.78	<.001
Effect of interest
Phase	4.27	2.75	1.55	.123
Exposure condition	-0.43	3.90	-0.11	.913
Phase × Condition	5.82	5.49	1.06	.290
Premeditation	0.11	0.13	0.79	.433
Perseverance	0.26	0.11	2.38	.018
Urgency	0.33	0.18	1.82	.070
Urgency × Phase	0.03	0.09	0.31	.760
Urgency × Condition	-0.10	0.09	-1.06	.289
Urgency × Phase × Condition	0.28	0.05	6.16	<.001
Sensation seeking	0.11	0.10	1.09	.279
Sensation Seeking × Phase	-0.03	0.07	-0.43	.665
Sensation Seeking × Condition	0.10	0.07	1.48	.141
Sensation Seeking × Phase × Condition	0.26	0.06	4.75	<.001