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Minor depressive disorder, also known as minor depression, is a mood disorder that does not meet the full criteria for major depressive disorder but at least two depressive symptoms are present for a long time. These symptoms can be seen in many different psychiatric and mental disorders, which can lead to more specific diagnoses of an ...
"Depression" refers to a spectrum of disturbances in mood that vary from mild to severe and from short periods to constant illness. [1] DD-NOS is diagnosed if a patient's symptoms fail to meet the criteria more common depressive disorders such as major depressive disorder or dysthymia .
Mood disorders fall into seven groups, [2] including; abnormally elevated mood, such as mania or hypomania; depressed mood, of which the best-known and most researched is major depressive disorder (MDD) (alternatively known as clinical depression, unipolar depression, or major depression); and moods which cycle between mania and depression ...
Other affective (emotion/mood) processes can also become disordered. Mood disorder involving unusually intense and sustained sadness, melancholia, or despair is known as major depression (also known as unipolar or clinical depression). Milder, but still prolonged depression, can be diagnosed as dysthymia.
Depression can have multiple, sometimes overlapping, origins. Depression can be a symptom of some mood disorders, some of which are also commonly called depression, such as major depressive disorder, bipolar disorder and dysthymia. [7] Additionally, depression can be a normal temporary reaction to life events, such as the loss of a loved one.
When using the scale to diagnose depression according to ICD-10, there are the following possibilities: Mild depression: A score of 4 or 5 in two of the first three items. Plus a score of at least 3 on two or three of the last seven items. Moderate depression: A score of 4 or 5 in two or three of the first three items. Plus a score of at least ...
In particular, the effect size was very small for moderate depression but increased with severity, reaching "clinical significance" for very severe depression. [ 100 ] [ 101 ] These results were consistent with the earlier clinical studies in which only patients with severe depression benefited from either psychotherapy or treatment with an ...
The UK National Institute for Health & Clinical Excellence has specified the following "levels of depression" based on the 17-item HRSD. It previously used the terms in parentheses, which are those of the American Psychiatric Association. [18] Not depressed: 0–7; Mild (subthreshold): 8–13; Moderate (mild): 14–18; Severe (moderate): 19–22