Military service often requires engaging in activities, witnessing acts, or immediate decision‐making that may violate the moral codes and personal values to which most individuals ascribe. If unacknowledged, these factors can lead to injuries that can affect the physical, psychological, social, and spiritual health of military men and women. The term moral injury has been assigned to these soul‐ceasing experiences. Although researchers have attempted to define moral injury and what leads to such experiences, inconsistencies across definitions exist. In addition, nearly all existing definitions have lacked empirical support. The purpose of the present systematic review was to explore how moral injury has been defined in research with military populations, using Cooper's approach to research synthesis as well as PRISMA guidelines. An in‐depth review of 124 articles yielded 12 key definitions of moral injury across the literature. Two of these 12 definitions were grounded in empirical evidence, suggesting that much more research is needed to strengthen the face validity and reliability of the construct. Quality rankings were developed to categorize each of the included articles. The findings punctuate the need for empirical evidence to further explore moral injury, particularly among samples inclusive of service members and the biopsychosocial–spiritual experiences associated with such injuries.
Introduction
Over the past three decades, a growing research base has emerged around the role of adverse childhood experiences (ACEs) in the biological, psychological, social, and relational health and development of children and adults. More recently, the role of ACEs has been researched with military service members. The purpose of this article was to provide a brief description of ACEs and an overview of the key tenets of the theory of toxic stress as well as a snapshot of ACEs and protective and compensatory experiences (PACEs) research with active duty personnel.
Methods
Ninety-seven active duty personnel completed the study including questions pertaining to demographics, adverse childhood experiences, adult adverse experiences, and PACEs survey.
Results
Significant findings pertaining to ACEs and PACEs were found by service member’s sex and rank, with higher ACE scores for men and enlisted service members.
Conclusions
The contrast by rank and sex in relation to ACEs punctuates the need for attention to ACEs and protective factors among early career service members in order to promote sustainable careers in the military.
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