Definition and Diagnosis
Adjustment Disorder involves emotional or behavioral symptoms that develop in response to an identifiable stressor, such as bereavement, divorce, or a major life change, that are out of proportion to the stressor or cause significant impairment, beginning within three months of the stressor.
Epidemiology
Adjustment Disorder is common in clinical settings, with estimates suggesting it affects a significant proportion of individuals seeking mental health support following a major stressor or loss. It can occur at any age.
Risk Factors
Risk factors include limited coping resources, lack of social support, prior mental health history, and the severity or unexpectedness of the triggering event. Multiple concurrent stressors also increase vulnerability.
Symptoms and Subtypes
Symptoms can include low mood, anxiety, tearfulness, difficulty concentrating, and disruption to daily functioning, all tied to the identifiable stressor. When grief is prolonged, intense, and persistently impairing beyond what is culturally expected, clinicians also consider Prolonged Grief Disorder.
Diagnosis
Diagnosis under DSM-5-TR requires symptom onset within three months of the stressor, marked distress or impairment out of proportion to the stressor, and symptoms that do not meet criteria for another disorder such as MDD. Clinicians distinguish typical grief reactions from a diagnosable adjustment or prolonged grief presentation.
Treatment
Supportive psychotherapy, grief-focused counseling, and brief structured therapies are the primary treatment approaches, with medication used more sparingly and typically for specific co-occurring symptoms. Peer support groups can also be valuable, particularly for bereavement.
Prognosis
Most individuals improve within months as they adapt to the life change, especially with supportive treatment. A minority go on to develop a more persistent condition, such as depression or prolonged grief, warranting further evaluation.
Reference
American Psychiatric Association. (2022). Diagnostic and Statistical Manual of Mental Disorders (5th ed., text rev.).