A systematic review of the PTSD Checklist's diagnostic accuracy studies using QUADAS.

Despite the popularity of the PTSD Checklist (PCL) as a clinical screening test, there has been no comprehensive quality review of studies evaluating its diagnostic accuracy. A systematic quality assessment of 22 diagnostic accuracy studies of the English-language PCL using the Quality Assessment of Diagnostic Accuracy Studies (QUADAS) assessment tool was conducted to examine (a) the quality of diagnostic accuracy studies of the PCL, and (b) whether quality has improved since the 2003 STAndards for the Reporting of Diagnostic accuracy studies (STARD) initiative regarding reporting guidelines for diagnostic accuracy studies. Three raters independently applied the QUADAS tool to each study, and a consensus among the 4 authors is reported.

The use of all three Test of Memory Malingering trials in establishing the level of effort.

Assessment of the effort level is an essential step in establishing the internal validity of any neuropsychological evaluation. The use of response bias measures as part of a core battery, however, is less common outside of forensic evaluations. The amount of time needed to administer many of these tests is often cited as a likely explanation for their exclusion from routine neuropsychological evaluations.