. Author manuscript; available in PMC: 2012 Nov 1.

Published in final edited form as: Behav Res Ther. 2011 Aug 11;49(11):756–762. doi: 10.1016/j.brat.2011.08.003

Table 3. Reductions in standardized regression coefficients for attentional control in the prediction of worry after controlling for trait anxiety in patients with GAD.

Steps in regression	Values
Step 1
ΔR² for ACS	.31^**
β for ACS	-.56^**
Step 2
ΔR² for STAI-T	.45^**
β for ACS controlling for STAI-T	-.26
β for STAI-T	.53^**
Overall R²	.50
F (2, 26)	12.74^***

Note:

^**

p< .01,

^***

p < .001; GAD = generalized anxiety disorder; ACS = Attentional Control Scale; STAI-T = State Trait Anxiety Inventory—Trait Version, Form Y