Depression is a major cause of morbidity worldwide. It is believed to currently affect approximately 298 million people as of 2010 (4.3% of the global population). Lifetime prevalence varies widely, f ...
Major depressive episodes often resolve over time whether or not they are treated. Outpatients on a waiting list show a 10–15% reduction in symptoms within a few months, with approximately 20% no lon ...
Main article: Management of depressionThe three most common treatments for depression are psychotherapy, medication, and electroconvulsive therapy. Psychotherapy is the treatment of choice for people ...
The three most common treatments for depression are psychotherapy, medication, and electroconvulsive therapy. Psychotherapy is the treatment of choice for people under 18, while electroconvulsive ther ...
Behavioral interventions, such as interpersonal therapy and cognitive-behavioral therapy, are effective at preventing new onset depression. Because such interventions appear to be most effective when ...
Clinical assessmentFurther information: Rating scales for depressionA diagnostic assessment may be conducted by a suitably trained general practitioner, or by a psychiatrist or psychologist, who recor ...
Monoamine hypothesis Of approx. 30 neurotransmitters that have been identified, researchers have discovered associations between clinical depression and the function of three major neurochemicals. The ...
The biopsychosocial model proposes that biological, psychological, and social factors all play a role in causing depression. The diathesis–stress model specifies that depression results when a preexi ...
Major depression frequently co-occurs with other psychiatric problems. The 1990–92 National Comorbidity Survey (US) reports that 51% of those with major depression also suffer from lifetime anxiety. ...
Major depression significantly affects a person's family and personal relationships, work or school life, sleeping and eating habits, and general health. Its impact on functioning and well-being has b ...
Major depressive disorder (MDD) (also known as clinical depression, major depression, unipolar depression, or unipolar disorder; or as recurrent depression in the case of repeated episodes) is a menta ...