The psychometric properties of the PTSD Checklist (PCL), a new, brief,
self-report instrument, were determined on a population of 40 motor v
ehicle accident victims and sexual assault victims using diagnoses and
scores from the CAPS (Clinician Administered PTSD Scale) as the crite
ria. For the PCL as a whole, the correlation with the CAPS was 0.929 a
nd diagnostic efficiency was 0.900 versus CAPS. Examination of the ind
ividual items showed wide ranging values of individual item correlatio
ns ranging from 0.386 to 0.788, and with diagnostic efficiencies of 0.
700 or better for symptoms. We support the value of the PCL as a brief
screening instrument for PTSD. Copyright (C) 1996 Elsevier Science Lt
d