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Generalized anxiety disorder: an evolving concept at the border of anxiety and depression

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This talk will give an overview and history of GAD, describing its current definition and epidemiology. It will go on to review recent treatment studies. It emphasizes co-morbidity and discusses the clinical and construct similarities between GAD and depression – particularly the chronic sub-types.

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Correspondence to Allan Gelenberg.

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Open Access This article is published under license to BioMed Central Ltd. This is an Open Access article is distributed under the terms of the Creative Commons Attribution 2.0 International License (, which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited.

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  • Public Health
  • Anxiety Disorder
  • Generalize Anxiety Disorder
  • Current Definition
  • Recent Treatment