Table 6.

Rates of stable remission, relapse, and new remission at two-year follow-up assessment

	Proportion of Participants (95% CI)		Pairwise Difference in Proportions of Participants (95% CI)
	ICBT	GCBT	ICBT vs. GCBT
Stable Remission Through Follow-up
Primary Anxiety Diagnosis	0.47 (0.34, 0.61)	0.57 (0.44, 0.69)	0.09 (−0.07, 0.25)
SAD Diagnosis	0.53 (0.37, 0.69)	0.55 (0.40, 0.70)	0.02 (−0.19, 0.23)
SOP Diagnosis	0.38 (0.19, 0.56)	0.59 (0.42, 0.77)	0.21 (−0.02, 0.45)
GAD Diagnosis	0.71 (0.55, 0.87)	0.55 (0.38, 0.72)	−0.17 (−0.38, 0.05)
Relapse at Follow-up
Primary Anxiety Diagnosis	0.06 (0.01, 0.12)	0.04 (0.00, 0.09)	−0.02 (−0.10, 0.06)
SAD Diagnosis	0.08 (−0.01, 0.16)	0.04 (−0.01, 0.09)	−0.04 (−0.14, 0.06)
SOP Diagnosis	0.04 (−0.03, 0.11)	0.09 (−0.01, 0.18)	0.05 (−0.07, 0.17)
GAD Diagnosis	0.03 (−0.02, 0.08)	0.04 (−0.03, 0.10)	0.01 (−0.08, 0.09)
New Remission at Follow-up
Primary Anxiety Diagnosis	0.35 (0.22, 0.48)	0.35 (0.23, 0.46)	0.00 (−0.16, 0.15)
SAD Diagnosis	0.34 (0.17, 0.51)	0.41 (0.26, 0.56)	0.07 (−0.13, 0.27)
SOP Diagnosis	0.34 (0.18, 0.50)	0.19 (0.05, 0.33)	−0.15 (−0.37, 0.07)
GAD Diagnosis	0.23 (0.08, 0.38)	0.40 (0.23, 0.57)	0.17 (−0.05, 0.38)

Note: ICBT = individual cognitive behavioral therapy; GCBT = group cognitive behavioral therapy; CI = confidence interval; SAD = separation anxiety disorder; SOP = social anxiety disorder; GAD = generalized anxiety disorder.