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The Posttraumatic Stress Disorder (PTSD) Checklist for DSM‐5 (PCL‐5) is a widely used self‐report measure of PTSD symptoms that has demonstrated strong psychometric properties across settings and samples. Co‐occurring hazardous alcohol use and PTSD are prevalent among veterans, and the effects of alcohol use may impact the performance of the PCL‐5. However, this possibility is untested. In this study,...
Subthreshold posttraumatic stress disorder (PTSD) has long been recognized as an important construct that identifies a subgroup of individuals who report significant PTSD symptoms and associated disability but do not endorse enough symptoms to meet the criteria for a full PTSD diagnosis. Different investigators have defined subthreshold PTSD in various ways, making it difficult to interpret findings...