. Author manuscript; available in PMC: 2016 Apr 24.

Published in final edited form as: Behav Ther. 2014 May 5;45(5):664–677. doi: 10.1016/j.beth.2014.04.006

Table 1.

Significant moderated mediation and prediction models (see Fig. 1 for models)

Moderated Mediation (mediator interacts with treatment group)
Dependent Variable	Mediator	X → M (a path)	X* M → Y (b₂ path)	M → Y (b₁ path)	indirect effect ACT (a*(b₂ + b₁))	indirect effect CBT (a* b₁)
Social Anxiety Symptoms	AAQ curvature	.23^*** (.12 to .34)	−2.7^* (−5.1 − .36)	.23 (−1.7 to 2.2)	−.57^** (−.97 to −.16)	.05 (−.39 to .50)
Depressive Symptoms	AAQ curvature	.23^*** (.12 to .33)	−75^** (−118 to −32)	39 (.89 to 77)	−8.2^* (−16 to −.80)	8.9 (−.76 to 18)
Prediction (non-significant mediators)
Dependent Variable			Predictor			P → Y (b path)

Social Anxiety Symptoms			SSPS curvature			−2.0^** (−3.2 to −.76)
Depressive Symptoms			SSPS curvature			−30^* (−54 to −5.8)

Note.

p < .05,

^**

p < .01,

^***

p < .001;

X = treatment condition (0 = CBT and 1 = ACT); M = mediating variable; Y = outcome at Post; P = predictor variable; AAQ curvature = non-linear effect of Acceptance and Action Questionnaire; SSPS curvature = non-linear effect of Self Statements Questionnaire.