What is the association between traumatic life events and alcohol abuse/dependence in people with and without PTSD? Findings from a nationally representative sample.

Background: Approximately 60-90% of the general population will experience a traumatic event during their lifetime. However, relatively few will develop a trauma-related psychological disorder. Possible psychological sequelae of trauma include posttraumatic stress disorder (PTSD) and alcohol-use disorders (AUDs).