Explicit memory in anxiety disorders

Two experiments were conducted to study selective memory bias favoring anxi ety-relevant materials in patients with anxiety disorders. In the Ist exper iment, 32 patients with generalized anxiety disorder (GAD), 30 with social phobia (speaking anxiety), and 31 control participants incidentally learned GAD-relevant words, speech anxiety-relevant words, strongly pleasant words , and words with a neutral valence. Participants did not show any explicit memory bias for threatening materials. Thirty patients suffering from panic disorder (PD) with agoraphobia and 30 controls took part in the 2nd experi ment. The design was similar to the Ist experiment. This time a highly spec ific selective memory bias for threatening words was found. Words describin g symptoms of anxiety were better recalled by PD patients. Results are cons istent with previous findings but are inexplicable by existing theories.