3.3.1.2. Generalised anxiety disorder. Among those meeting diagnostic criteria for GAD (n = 152)
the GEE analyses indicated a significant effect for Time (GAD-7: Wald’s _2= 290.19, p < .001)
but no significant Time by Treatment Approach interaction for GAD symptoms (GAD-7: Wald’s _2= .930, p = .920).
Pairwise comparisons indicated that both groups improved similarly from baseline to post-treatment (p < .001).
There were no other significant changes between the other time points