Risk of Post-traumatic Stress Symptoms in Family Members of Intensive Care Unit Patients
2005
Rationale: Intensive care unit (ICU) admission of a relative is a stressful event that may cause symptoms of post-traumatic stress disorder (PTSD). Objectives: Factors associated with these symptoms need to be identified. Methods: For patients admitted to 21 ICUs between March and November 2003, we studied the family member with the main potential decision-making role. Measurements: Ninety days after ICU discharge or death, family members completed the Impact of Event Scale (which evaluates the severity of post-traumatic stress reactions), Hospital Anxiety and Depression Scale, and 36-item Short-Form General Health Survey during a telephone interview. Linear regression was used to identify factors associated with the risk of post-traumatic stress symptoms. Main results: Interviews were obtained for family members of 284 (62%) of the 459 eligible patients. Post-traumatic stress symptoms consistent with a moderate to major risk of PTSD were found in 94 (33.1%) family members. Higher rates were noted among f...
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