W. Nasby et M. Russell, POSTTRAUMATIC-STRESS-DISORDER AND THE STATES-OF-MIND MODEL - EVIDENCEOF SPECIFICITY, Cognitive therapy and research, 21(2), 1997, pp. 117-133
We conducted a study to examine whether the states-of-mind (SOM) model
(Schwartz & Garamoni, 1986) could successfully differentiate between
Vietnam combat veterans who suffered from posttraumatic stress disorde
r (PTSD) and Vietnam combat veterans who did not. Veterans completed a
battery of questionnaires that assessed the balance of cognitions (SO
M ratios), extent of combat exposure, and symptomatology. The results
supported our predictions: After matching the groups according to comb
at exposure and controlling general psychopathology, we found that (a)
the combat veterans who suffered from PTSD reported more maladaptive
SOM than combat veterans who did not suffer from PTSD, and (b) maladap
tive SOM related to intrusive, but not avoidant, PTSD symptomatology.