Table 4.

Results of the mixed effects linear regressions.

Fixed effects	Primary analysis			Within-group FtF-CBTa			Within-group B-CBTb
	Estimates	SEc	P value	Estimates	SE	P value	Estimates	SE	P value
(Intercept)	12.71	0.61	<2 × 10–16d	12.71	0.60	2 × 10–16d	12.47	0.64	<2 × 10–16d
Time	–0.03	0.00	3.12 × 10–16d	–0.03	0.00	2.24 × 10–11d	–0.02	0.00	3.59 × 10–9d
Group B-CBT	–0.23	0.89	.80	N/Ae	N/A	N/A	N/A	N/A	N/A
Time × group B-CBT	0.01	0.00	.03f	N/A	N/A	N/A	N/A	N/A	N/A

^aFtF-CBT: face-to-face cognitive behavioral therapy.

^bB-CBT: blended cognitive behavioral therapy.

^cSE: standard error.

^dP<.001.

^eN/A: not applicable.

^fP<.05.