Risk factors
By Mayo Clinic staffWhile it's not known specifically what causes complicated grief, researchers continue to learn more about the factors that may increase the risk of developing it. These risk factors may include:
- An unexpected or violent death
- Suicide of a loved one
- Lack of a support system or friendships
- Traumatic childhood experiences, such as abuse or neglect
- Childhood separation anxiety
- Close or dependent relationship to the deceased person
- Being unprepared for the death
- Lack of resilience or adaptability to life changes
References
- Block SD. Grief and bereavement. http://www.uptodate.com/home/index.html. Accessed July 18, 2011.
- Abrahm JL. Caring for patients at the end of life. In: Abeloff MD, et al. Abeloff's Clinical Oncology. 4th ed. Philadelphia, Pa.: Churchill Livingstone Elsevier; 2008. http://www.mdconsult.com/das/book/body/149504704-4/862286866/1709/49.html#4-u1.0-B978-0-443-06694-8..50048-8_1340. Accessed July 18, 2011.
- Shear MK, et al. Complicated grief and related bereavement issues for DSM-5. Depression and Anxiety. 2011;28:103.
- Bereavement. In: Diagnostic and Statistical Manual of Mental Disorders DSM-IV-TR. 4th ed. Arlington, Va.: American Psychiatric Association; 2000. http://www.psychiatryonline.com. Accessed July 18, 2011.
- Marchand L. End-of-life care. In: Rakel D. Integrative Medicine. 2nd ed. Philadelphia, Pa.: Saunders Elsevier; 2007. http://www.mdconsult.com/das/book/body/208746819-2/0/1494/0.html. Accessed July 18, 2011.
- Grief, bereavement, and coping with loss. http://www.cancer.gov/cancertopics/pdq/supportivecare/bereavement/HealthProfessional. Accessed July 18, 2011.
- Coping with the loss of a loved one. American Cancer Society. http://www.cancer.org/Treatment/TreatmentsandSideEffects/EmotionalSideEffects/GriefandLoss/coping-with-the-loss-of-a-loved-one-depression-and-complicated-grief. Accessed July 18, 2011.
- Powell AD. Grief, bereavement, and adjustment disorders. In: Stern TA, et al. Massachusetts General Hospital Comprehensive Clinical Psychiatry. Philadelphia, Pa.: Mosby Elsevier; 2008. http://www.mdconsult.com/books/page.do?eid=4-u1.0-B978-0-323-04743-2..50040-8&isbn=978-0-323-04743-2&uniqId=267674922-4#4-u1.0-B978-0-323-04743-2..50040-8--cesec1. Accessed July 19, 2011.
- Sung SC, et al. Complicated grief among individuals with major depression: Prevalence, comorbidity, and associated features. Journal of Affective Disorders. In press. Accessed July 18, 2011.
- Wittouck C, et al. The prevention and treatment of complicated grief: A meta-analysis. Clinical Psychology Review. 2011;31:69.


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