In a treatment setting, a group of 165 subjects presenting with either
acute or chronic posttraumatic stress disorder (PTSD) were compared t
o 72 subjects presenting with panic disorder only in order to determin
e whether the MMPI PTSD assessment strategy developed with Vietnam vet
erans could be validly used with civilians. Results indicated that the
MMPI profile, codetype, diagnostic decision rule, and PK scale develo
ped with samples of Vietnam veterans did not apply well to civilians,
especially those presenting with acute PTSD. It is thus recommended th
at specific assessment strategies be developed for these populations.