作者
Ariel J Lang, Kendall Wilkins, Peter P Roy-Byrne, Daniela Golinelli, Denise Chavira, Cathy Sherbourne, Raphael D Rose, Alexander Bystritsky, Greer Sullivan, Michelle G Craske, Murray B Stein
发表日期
2012/7/1
期刊
General hospital psychiatry
卷号
34
期号
4
页码范围
332-338
出版商
Elsevier
简介
OBJECTIVE
The objective of this study was to evaluate two abbreviated versions of the PTSD Checklist (PCL), a self-report measure of posttraumatic stress disorder (PTSD) symptoms, as an index of change related to treatment.
METHOD
Data for this study were from 181 primary care patients diagnosed with PTSD who enrolled in a large randomized trial. These individuals received a collaborative care intervention (cognitive behavioral therapy (CBT) and/or medication) or usual care and were followed 6 and 12 months later to assess their symptoms and functioning. The sensitivity of the PCL versions (i.e., full, two-item, six-item), correlations between the PCL versions and other measures, and use of each as indicators of reliable and clinically significant change were evaluated.
RESULTS
All versions had high sensitivity (.92–.99). Correlations among the three versions were high, but the six-item version …
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