Post-traumatic stress disorder: issues of co-morbidity.
There is considerable controversy over whether or not post-traumatic stress disorder (PTSD) should be considered as a separate diagnostic entity. The present study utilized the Symptom Checklist-90 (SCL-90) in order to examine the degree of overlap between PTSD and the related diagnoses of anxiety, depression and obsession-compulsion in a group of Israeli Lebanon War PTSD casualties. We found that the SCL-90 was able both to identify and discriminate between the clinical groups. Multiple discriminant analysis showed that although there is overlap between PTSD and obsessive-compulsive disorder, PTSD is, in fact, discriminated from all the other patient groups.
Solomon
Z
Z
Mental Health Department, Medical Corps, Israel Defense Forces.
Bleich
A
A
Koslowsky
M
M
Kron
S
S
Lerer
B
B
Waysman
M
M
D000328:Adult; D001008:Anxiety Disorders / Q000175:diagnosis* / Q000523:psychology; D003130:Combat Disorders / Q000175:diagnosis* / Q000523:psychology; D015897:Comorbidity; D003866:Depressive Disorder / Q000175:diagnosis* / Q000523:psychology*; D006801:Humans; D007557:Israel; D008297:Male; D009771:Obsessive-Compulsive Disorder / Q000175:diagnosis* / Q000523:psychology; D010555:Personality Inventory; D011569:Psychiatric Status Rating Scales