Table 2.

Linear Effects of Timepoint and Interactions with Treatment-Arm, from Pre-Treatment through Weekly and Post-Treatment Timepoints.

	Coef.	d	95% CI of Coef.
			Lower	Upper
GAD-7
Timepoint	−5.37	−0.54	−6.74	−4.00
Treatment-Arm	2.34 **	0.70	0.84	3.84
Treatment-Arm by Timepoint	1.79	0.40	−0.17	3.75
PROMIS Anxiety
Timepoint	−8.22 ***	−0.65	−9.95	−6.49
Treatment-Arm	2.48 *	0.57	0.53	4.43
Treatment-Arm by Timepoint	4.21 ***	0.75	1.72	6.70
PROMIS Depression
Timepoint	−6.75 ***	−0.53	−8.50	−5.00
Treatment-Arm	0.32	0.05	−2.32	2.95
Treatment-Arm by Timepoint Sheehan	4.41 ***	0.77	1.89	6.94
Timepoint	−8.75 ***	−0.71	−10.45	−7.05
Treatment-Arm	2.62	0.43	−0.09	5.32
Treatment-Arm by Timepoint	3.34 **	0.59	0.83	5.85
BADS
Timepoint	11.53 ***	0.64	9.02	14.04
Treatment-Arm	−1.53	−0.21	−4.73	1.67
Treatment-Arm by Timepoint	−4.64 *	−0.55	−8.35	−0.94

Note. Models take the form symptom ~ timepoint × treatment + age + sex + education, with participant ID and treatment group entered as random effects. BA: behavioral activation; EXP: exposure; GAD-7: Generalized Anxiety Disorder Scale – 7-item, PROMIS: Patient-Reported Outcomes Measurement Information System; SDS: Sheehan Disability Scale; BADS: Behavioral Activation for Depression Scale.

^***p < .001,

^**p < .01,

^*p < .05.