It is often recommended that health practitioners include standardized psychological questionnaires in routine clinical assessment. ![]() The PCL-5 has been used in diverse clinical populations including first responders, veterans, trauma-exposed women. Recommendations from the National Center for PTSD suggest that the PCL-5 is a psychometrically sound measure of DSM-5 PTSD. A recent meta-analysis also found evidence for acceptable construct validity and the ability to index sensitivity to clinical change ( Forkus et al., 2023). The PCL-5 has demonstrated strong internal consistency, test-retest reliability, convergent and discriminant validity ( Blevins et al., 2015). In general, use of a total severity cutoff score to assist in a provision diagnosis tends to produce more reliable results than rules based on DSM-5 criteria alone.
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