Figure 2From: Clinical and economic outcomes of adjunctive therapy with pregabalin or usual care in generalized anxiety disorder patients with partial response to selective serotonin reuptake inhibitors Adjusted mean reduction in the raw score of 14 individual items of HAM-A after 6 months of study, by treatment group. *p < 0.05; **p < 0.01; ***p < 0.001.Back to article page