Table 2.

Linear Mixed Model Results for Pretrial to Posttrial, Posttrial to Follow-Up, and Pretrial to Follow-Up Time Trends, Condition Effects, and Their Interactions

		Pre-to-post				Pre-to-follow-up				Post-to-follow-up
Outcome measure	Predictor	t	SE	p	d	t	SE	p	d	t	SE	p	d
PSWQ	Intercept	66.05	1.08	<.001**	14.50	66.05	1.08	<.001**	14.50	64.53	1.41	<.001**	14.17
	Time	−1.51	1.39	.275	−0.33	−4.28	1.78	.017*	−0.94	−2.78	1.41	.053†	−0.61
	Condition	1.39	1.56	.371	0.31	1.39	1.56	.371	0.31	−6.15	2.03	.002**	−1.35
	Time × Condition	−7.55	1.99	<.001**	−1.66	−4.21	2.40	.080†	−0.92	3.34	1.83	.068†	0.73
PANAS-X Joviality	Intercept	23.36	0.87	<.001**	5.13	23.36	0.87	<.001**	5.13	24.41	0.79	<.001**	5.36
	Time	1.05	0.79	.253	0.23	2.16	1.06	.042*	0.47	1.12	0.80	.162	0.25
	Condition	0.17	1.25	.890	0.04	0.17	0.17	.890	0.04	3.26	1.15	.004**	0.72
	Time × Condition	3.08	1.14	.007**	0.68	0.94	1.52	.537	0.21	−2.15	1.13	.058†	−0.47
SBI Savoring the Moment	Intercept	4.14	0.17	<.001**	0.91	4.14	0.17	<.001**	0.91	4.31	0.18	<.001**	0.95
	Time	0.16	0.16	.271	0.04	−0.35	0.18	.849	−0.08	−0.20	0.25	.168	−0.04
	Condition	−0.23	0.25	.343	−0.05	−0.23	0.25	.343	−0.05	0.46	0.14	.071†	0.10
	Time × Condition	0.69	0.22	.001**	0.15	0.66	0.26	.009**	0.15	−0.03	0.20	.886	−0.01
Beck Depression Inventory II	Intercept	24.20	1.63	<.001**	5.31	24.20	1.63	<.001**	5.31	16.92	1.83	<.001**	3.71
	Time	−7.28	1.42	<.001**	−1.60	−6.16	1.93	.002**	−1.35	1.12	1.46	.443	0.25
	Condition	2.19	2.34	.351	0.48	2.19	2.34	.351	0.11	−0.08	2.63	.976	−0.02
	Time × Condition	−2.26	2.03	.264	−0.5	−4.12	2.66	.122	−0.90	−1.86	1.98	.349	−0.41

Note. PSWQ = Penn State Worry Questionnaire; PANAS-X = Positive and Negative Affect Schedule–Expanded Form; SBI = Savoring Beliefs Inventory; SE = standard error.

^†Marginally significant at α = .10.

^*Significant at α = .05.

^**Significant at α = .01.