Revealing patterns of indigenous neglect in co-occurring posttraumatic stress and substance use disorder research: A systematic review

Key Points

• Indigenous populations experience a high co-occurrence of posttraumatic stress disorder and substance use disorder, yet research often neglects this group.
• The systematic review identified significant gaps in literature relating to indigenous mental health treatments and support.
• Assessment of evidence from multiple studies highlights a concerning lack of focus on indigenous experiences in current PTSD and substance use disorder research.
• Addressing this neglect may lead to improved mental health strategies for indigenous populations facing co-occurring disorders.