History of Depression Actor Jon Hamm is among the millions of Americans who have suffered from depressive disorders (Vernon, 2010, September 18). In any one year, approximately 7% of the American population is diagnosed with major depressive disorder (APA, 2013; Kessler, Chiu, et al., 2005). If you or someone you know appears to be experiencing depression or suicidal thoughts, do not hesitate to seek help. Call the National Suicide Prevention Line: 1-800-273-TALK or 1-800-273-8255.

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