Risk and protective factors associated with post-traumatic stress disorder in military veterans and soldiers: A systematic review

Serving in the military environment can lead to profound psychological and social implications. This study aimed to explore the risk and protective factors influencing post-traumatic stress disorder (PTSD) in military veterans and soldiers.

This research involved a systematic search across international and national databases, as well as the Iranian Medical Science Articles Database, using keywords such as post-traumatic stress disorder, soldier, veteran, prevalence, mental health, depression, anxiety, stress, psychological distress, trauma, military, and war.

The studies review revealed a PTSD prevalence ranging from 2% to 57% among soldiers and veterans. Common issues among those affected included depression, anxiety, trauma, coping mechanisms, personality traits, stress, cognitive challenges, sexual dysfunction, emotional conflicts, substance abuse, and marital difficulties. Optimism, self-esteem, quality of life, resilience, social support, spirituality, and mental well-being were identified as factors significantly mitigating PTSD symptoms in soldiers and veterans.

The research findings underscore the critical role of psychological, behavioral, social, and emotional factors in the development and exacerbation of PTSD in military personnel. Given the occupational context of soldiers and military personnel, proactive measures are essential to identify high-risk groups and prevent widespread psychological disorders.