Bt. Litz et al., POSTTRAUMATIC-STRESS-DISORDER ASSOCIATED WITH PEACEKEEPING DUTY IN SOMALIA FOR US MILITARY PERSONNEL, The American journal of psychiatry, 154(2), 1997, pp. 178-184
Objective: The end of the Cold War has marked a period when the U.S. m
ilitary is asked to secure peace under conditions in which peace is te
nuous, yet the need for resolution of the conflict is great. Combat-tr
ained soldiers are highly visible and are exposed to threats to their
lives, yet are asked to exhibit restraint and neutrality. The psychiat
ric consequences of peace-keeping duty under these conflicting and vol
atile conditions have been underresearched. The authors examined the p
revalence of posttraumatic stress disorder (PTSD) associated with expo
sure to peacekeeping duty in Somalia. Method: A large cohort of active
duty personnel deployed to Somalia (N=3,461) were surveyed approximat
ely 5 months after their return to the United States. A variety of mil
itary service characteristics and exposure variables and PTSD symptoms
were examined. Results: Eight percent of peacekeepers were found to m
eet diagnostic criteria for PTSD. PTSD symptom severity was best predi
cted by the rewards of military service, war zone stress, and frustrat
ions with peacekeeping (e.g., restrictive rules of engagement). Conclu
sions: It is likely that the mission in Somalia represents a new parad
igm of dangerous military operations for the United States. These data
suggest that peacekeeping may be difficult to reconcile for some comb
at-trained soldiers and can create a risk for PTSD.