Epidemiology of Depressive Disorder.
10.5124/jkma.2003.46.9.772
- Author:
Maeng Je CHO
1
;
Jun Young LEE
Author Information
1. Department of Psychiatry, Seoul National University College of Medicine & Hospital, Korea. mjcho@plaza.snu.ac.kr, benji@plaza.snu.ac.kr
- Publication Type:Original Article
- Keywords:
Major depression;
Dysthymia;
Epidemiology;
Prevalence;
Prevention
- MeSH:
Age of Onset;
Anxiety Disorders;
Cohort Studies;
Comorbidity;
Depression;
Depressive Disorder*;
Divorce;
Epidemiology*;
Female;
Hope;
Humans;
Hypothyroidism;
Korea;
Life Change Events;
Mortality;
Parental Death;
Prevalence;
Prognosis;
Recurrence;
Risk Factors;
Stroke;
Substance-Related Disorders
- From:Journal of the Korean Medical Association
2003;46(9):772-781
- CountryRepublic of Korea
- Language:Korean
-
Abstract:
In Korea, the prevalence of major depression is 4 per 100 and the world prevalence is 10 per 100. Risk factors are women, younger cohort, separated and divorced, persons with family history, early parental death and disruptive childhood environment, negative stressful events and chronic stress, absence of confidant in women, and urban areas. The mean age of onset ranges from late twenties to early thirties, but the age of onset becomes earlier and the prevalence of major depression is increasing. The recurrence rate is 85% and patients experience four episodes of depression on average and major depression is ranked as the fourth disabling disease. It was proven that major depression is one of most chronic and disabling diseases. The prognosis is poorer with comorbid dysthymia. Anxiety disorder, substance dependence, and hypothyroidism are frequent comorbid conditions with depression. And coronary arterial disease and stroke are also frequent comorbidities and their mortality rates increase with depression. The diathesis-stress model of depression is supported by the genetic study of depression. In conclusion, the rate of depression is rising and depression is one of the most chronic and disabling diseases. Therefore, I hope the disease be prevented through future studies.
